English
Arabic
French
German
Indonesian
English
Experiment Description:This experiment demonstrates the ability of certain metals, particularly alka......
Chemistry
Experiment Description:This experiment demonstrates the ability of certain metals, particularly alkali metals, to displace hydrogen from water. When small pieces of these metals are added to water, a rapid chemical reaction occurs, producing hydrogen gas and causing a noticeable increase in temperat......
purpose of experimentHow the shadow is formedtoolsDark body (ball) - Light source (torch )stepsWelco......
Science
purpose of experimentHow the shadow is formedtoolsDark body (ball) - Light source (torch )stepsWelcome. Now you are going to do an experiment that shows, How is the shadow formed?, Look at the Theoretical framework On the lab board, then bring the tools to the lab bench,Place the dark body (bal......
Purpose of experimentSeeing objects through different materialstoolsPicture in the frame - frosted g......
Science
Purpose of experimentSeeing objects through different materialstoolsPicture in the frame - frosted glass - clear glass – carton (cardboard paper)stepsWelcome. Now you are going to do an experiment that materials can be classified according to their ability to transmit light into (transparent - trans......
purpose of experimentFormation of the images through narrow holestoolscardboard box - semi......
Science
purpose of experimentFormation of the images through narrow holestoolscardboard box - semi -transparent paper (kalk paper) - scissors - candle - lightersteps Get the cardboard box and put it in the middle of the lab table Make one circular hole on the side of the box using......
purpose of experimentMixing the primary colors light to produce the secondary lighttools 3 tripods -......
Science
purpose of experimentMixing the primary colors light to produce the secondary lighttools 3 tripods - red flashlight - green flashlight - blue flashlight - 3 switchstepsOpen the red flashlight with a green flashlight and note the color formedOpen the red flashlight with a blue flashlight and note the......
Unit Two: Sound and Light. Lesson 2: The wave nature of light.Purpose of experimentLight travel......
Science
Unit Two: Sound and Light. Lesson 2: The wave nature of light.Purpose of experimentLight travels in straight linestoolswooden or carton screen, each one has a centered hole, candle, lighterstepsWelcome. Now you are going to do an experiment that shows that light travels in straight lines. Look......
purpose of experiment seeing through transparent objectstoolsRed apple - red glass sheet- green glas......
Science
purpose of experiment seeing through transparent objectstoolsRed apple - red glass sheet- green glass sheet- blue glass sheetstepsWelcome. Now you are going to do an experiment that show .. Seeing through transparent objects, Look at the Theoretical framework On the lab board, then bring the to......
purpose of experimentMixing the seven spectrum colors to produce the white lightExperiment tools&nbs......
Science
purpose of experimentMixing the seven spectrum colors to produce the white lightExperiment tools The seven-color disc is fixed on an electrical device. - SwitchstepsPress the power button of the device to mix the seven colors,then observe what happenPress the stop button of the devicePress......
purpose of experienceHow to measure an object's weight by using a spring scaleToolsspring balance -......
Science
purpose of experienceHow to measure an object's weight by using a spring scaleToolsspring balance - the object to be weighed (sandbag) - tripodstepsWelcome, you are going to do an experiment showing how to measure an object's weight by using a spring scale. Look at the theoretical framework on the l......
purpose of experimentHow you can measure the mass of a solid object by using a two pans balancetools......
Science
purpose of experimentHow you can measure the mass of a solid object by using a two pans balancetoolsBalance with two pans - weights of known mass (1000 g, 500 g, 250 g) - the object whose mass is to be measured (bean bag) stepsWelcome, you are going to do an experiment that shows how you can measure......
Purpose of experimentElectromagnetic GenerationExperiment toolsa long wrought-iron nail - an insulat......
Science
Purpose of experimentElectromagnetic GenerationExperiment toolsa long wrought-iron nail - an insulated copper wire 30 cm long - a set of metal paper clips - a batteryStepsLook at the Theoretical framework On the lab board, then bring the tools to the lab benchGet a long iron nail and close to the pa......
purpose of experiment The difference in the degree of heat conduction of different metals Tools Buns......
Science
purpose of experiment The difference in the degree of heat conduction of different metals Tools Bunsen flame - 2 metal stands - stopwatch - candle gun - 3 desk pin - 3 rods (copper, iron, aluminumsteps Fix each desk pin on each leg using a wax gun.Light a flame to allow heat to travel to each leg.Ca......
Purpose of experimentPreparation of carbon dioxide gas in the laboratorytoolsgraduated flask - glass......
Chemistry
Purpose of experimentPreparation of carbon dioxide gas in the laboratorytoolsgraduated flask - glass beaker - cork stopper with two holes - glass funnelU-shaped glass tube - dilute hydrochloric acid - calcium carbonatesteps Place the candle in the middle of the lab bench.Light the candle by usi......
Purpose of experimentThe direction of the free magnettoolsmagnetic rod - metal paper clipsstepsWelco......
Science
Purpose of experimentThe direction of the free magnettoolsmagnetic rod - metal paper clipsstepsWelcome. Now you are going to do an experiment that shows.. Indicates the direction of the free magnet, Look at the Theoretical framework On the lab board, then bring the tools to the lab bench, ......
Objective of the experiment:Detection of carbon dioxide gas during plant respirationExperiment tools......
Science
Objective of the experiment:Detection of carbon dioxide gas during plant respirationExperiment tools: bean seeds - jar - water sprayer - cotton - test tube with clear lime water -plastic tube - clayExperiment steps:- Put the cotton in the jar.- Spray water on the cotton with a water sprayer.- P......
Objective of the experiment:Making a thermometerExperiment tools:Glass basin - Graduated cylinder -......
Science
Objective of the experiment:Making a thermometerExperiment tools:Glass basin - Graduated cylinder - Candle - Beaker with colored water - Lighter Experiment steps: - Put the amount of water into the plastic bottle.- Put the amount of ethyl alcohol into the plastic bottle.- Put the amount of red color......
Objective of the experiment:Calculate the volume percentage of oxygen in the airExperiment tools:Gla......
Chemistry
Objective of the experiment:Calculate the volume percentage of oxygen in the airExperiment tools:Glass basin - Graduated cylinder - Candle - Beaker with colored water - Lighter Experiment steps: - Place the candle inside the glass basin .- Pour the colored water into the glass basin .- Light the can......
the goal:Identifying the components of the digestive system.Materials and tools:A model of the diges......
Science
the goal:Identifying the components of the digestive system.Materials and tools:A model of the digestive system organs - Anatomy lab - Dissection tools.Steps:Click on the digestive system button, then click on each organ button to display it.You can also click on the 3D button to view the organs in......
The effect of speed in collisionKeywords (English): speed effect – collision – impact – momentum
Science
The effect of speed in collisionKeywords (English): speed effect – collision – impact – momentum
the goal:Testing the time it takes for a glass ball to roll down a slope and determining whether the......
Physics
the goal:Testing the time it takes for a glass ball to roll down a slope and determining whether the height of the slope affects the motion of the glass ball.Materials and tools:Books - Wooden or cardboard surface - Glass ball - Stopwatch.Steps:1- Place one book under the wooden board, then place th......
Calculating the instantaneous induced electromotive force in the generator coil during a full cycleK......
Science
Calculating the instantaneous induced electromotive force in the generator coil during a full cycleKeywords (English): mammals – warmth – insulation – fur – body fat
The goal of the experiment: experiment to learn the concept of speed and how we can measure it Exper......
Science
The goal of the experiment: experiment to learn the concept of speed and how we can measure it Experience Tools: different speed cars – stopwatch- measuring tape Steps of the experiment: The conclusion: Keywords (English): speed – motion – distance – time – speed measurement
Direction of gravitational influenceKeywords (English): gravity direction – force – downward motion......
Science
Direction of gravitational influenceKeywords (English): gravity direction – force – downward motion – mass
Wind and water millsKeywords (English): wind turbines – watermills – kinetic energy – renewable ener......
Science
Wind and water millsKeywords (English): wind turbines – watermills – kinetic energy – renewable energy
Store energy in devicesKeywords (English): energy storage – batteries – chemical energy
Science
Store energy in devicesKeywords (English): energy storage – batteries – chemical energy
Objective of the experiment:To compare the friction between different solid bodiesExperiment tools:T......
Science
Objective of the experiment:To compare the friction between different solid bodiesExperiment tools:Two balls - Golf stick - Smooth road - Sandy roadExperiment steps:- Put each ball at the starting point of each path.- Hit each ball with the stick in each different way and note the movement of each b......
Energy transformations in devicesKeywords (English): energy transformations – electrical devices – h......
Science
Energy transformations in devicesKeywords (English): energy transformations – electrical devices – heat – light – motion
Gravity between the sun, earth and moonKeywords (English): gravity – sun – Earth – moon – orbital mo......
Science
Gravity between the sun, earth and moonKeywords (English): gravity – sun – Earth – moon – orbital motion
Energy transformations in Newton's pendulumKeywords (English): Newton’s cradle – energy transfer – c......
Science
Energy transformations in Newton's pendulumKeywords (English): Newton’s cradle – energy transfer – collision – motion
The effect of the mass of bodies in collisionKeywords (English): mass effect – collision – momentum......
Science
The effect of the mass of bodies in collisionKeywords (English): mass effect – collision – momentum – impact force
The relationship between the mass of objects and their velocityKeywords (English): mass – speed – mo......
Science
The relationship between the mass of objects and their velocityKeywords (English): mass – speed – momentum – motion – physics
Keywords: Wrecking ball – Collision – Energy – Motion – Force
Science
Keywords: Wrecking ball – Collision – Energy – Motion – Force
The relationship between velocity and kinetic energyKeywords (English): kinetic energy – speed – mas......
Science
The relationship between velocity and kinetic energyKeywords (English): kinetic energy – speed – mass – motion – physics
Gravity and MagnetismKeywords (English): gravity – magnetism – attractive forces – physics
Science
Gravity and MagnetismKeywords (English): gravity – magnetism – attractive forces – physics
Keywords: Water transport – Plant – Roots – Vessels – Transpiration
Science
Keywords: Water transport – Plant – Roots – Vessels – Transpiration
Keywords: Soil – Plants – Growth – Requirements – Water
Science
Keywords: Soil – Plants – Growth – Requirements – Water
Keywords: Light – Plants – Photosynthesis – Growth – Energy
Science
Keywords: Light – Plants – Photosynthesis – Growth – Energy
Keywords: Friction – Motion – Surfaces – Force – Resistance
Science
Keywords: Friction – Motion – Surfaces – Force – Resistance
Keywords: Soil – Microorganisms – Bacteria – Decomposition
Science
Keywords: Soil – Microorganisms – Bacteria – Decomposition
Keywords: Water resistance – Air resistance – Motion – Drag – Friction
Science
Keywords: Water resistance – Air resistance – Motion – Drag – Friction
Unit One: Forces and Motion.Lesson One: types of levers.Objective of the experiment:To identify to&n......
Science
Unit One: Forces and Motion.Lesson One: types of levers.Objective of the experiment:To identify to the first class leversExperiment tools:pliers - pincers - scissors - water pump - nail clippers - hammer - crowbar and rock - balance scaleExperiment steps:- Use each lever in its correct position......
What is the reason for the occurrence of night and day?day and night – Earth’s rotation – sun – shad......
Science
What is the reason for the occurrence of night and day?day and night – Earth’s rotation – sun – shadow – time
Keywords: Body systems – Digestive system – Circulatory – Nervous – Urinary
Science
Keywords: Body systems – Digestive system – Circulatory – Nervous – Urinary
Keywords: Light – Sight – Eye – Vision – Light perception
Science
Keywords: Light – Sight – Eye – Vision – Light perception
Keywords: Reaction time – Sight – Hearing – Nervous system – Reflexes
Biology
Keywords: Reaction time – Sight – Hearing – Nervous system – Reflexes
Light interaction with different types of materials (Reflection)reflection – light – materials – s......
Science
Light interaction with different types of materials (Reflection)reflection – light – materials – surfaces
Keywords: Adaptation – Animals – Plants – Environment – Survival – Structural and behavioral traits
Science
Keywords: Adaptation – Animals – Plants – Environment – Survival – Structural and behavioral traits
Morse codeKeywords (English): Morse code – communication – dots and dashes – coding
Sound
Morse codeKeywords (English): Morse code – communication – dots and dashes – coding
Keywords: Electrical energy – Conversion – Motion – Light – Heat
Science
Keywords: Electrical energy – Conversion – Motion – Light – Heat
Water filter designKeywords (English): water filter model – purification – filtration – gravel – cha......
Science
Water filter designKeywords (English): water filter model – purification – filtration – gravel – charcoal
The water cycleKeywords (English): water cycle – evaporation – condensation – precipitation
Science
The water cycleKeywords (English): water cycle – evaporation – condensation – precipitation
Investigate the movement of the sun using the shadowKeywords (English): sun movement – shadow tracki......
Science
Investigate the movement of the sun using the shadowKeywords (English): sun movement – shadow tracking – time – direction
Objects fall due to gravityKeywords (English): gravity – falling bodies – acceleration – motion
Science
Objects fall due to gravityKeywords (English): gravity – falling bodies – acceleration – motion
Keywords: Acceleration – Deceleration – Speed – Time – Motion – Graphical representation
Physics
Keywords: Acceleration – Deceleration – Speed – Time – Motion – Graphical representation
Three states of matterThis experiment shows how water changes between its three states due to temper......
Science
Three states of matterThis experiment shows how water changes between its three states due to temperature. Ice melts when heated to become liquid water, then turns into vapor with continued heating. When the vapor touches a cold surface, it condenses back into water droplets.states of matter – solid......
Unit One: Forces and Motion.Lesson One: types of levers.Objective of the experiment:To identify to&n......
Science
Unit One: Forces and Motion.Lesson One: types of levers.Objective of the experiment:To identify to the second class leversExperiment tools:nutcracker - bottle opener - Paper stapler - wheelbarrowExperiment steps:- Use each lever in its correct position.- We note that each lever that was u......
Unit One: Forces and Motion.Lesson One: types of levers.Objective of the experiment:To identify to&n......
Science
Unit One: Forces and Motion.Lesson One: types of levers.Objective of the experiment:To identify to the third class leversExperiment tools:holder - tweezers - fishing rod - broom - golf clubExperiment steps:- Use each lever in its correct position.- We note that each lever that was used is a thi......
Keywords: Transpiration – Water ascent – Plants – Vessels – Root pressure
biology
Keywords: Transpiration – Water ascent – Plants – Vessels – Root pressure
Keywords: Transpiration – Plants – Water – Leaves – Evaporation
biology
Keywords: Transpiration – Plants – Water – Leaves – Evaporation
Proving the law of levers by using spring balanceKeywords (English): lever law – spring balance – fo......
Science
Proving the law of levers by using spring balanceKeywords (English): lever law – spring balance – force – arm – fulcrum
Parallel Connection This video shows how to conduct the experimentKeywords (English): parallel conne......
Science
Parallel Connection This video shows how to conduct the experimentKeywords (English): parallel connection – electric circuits – voltage – current
Objective: To investigate the effect of changing the number of bulbs in a series circuit and determi......
Physics
Objective: To investigate the effect of changing the number of bulbs in a series circuit and determine the effect of disconnecting or breaking one bulb on the operation of the electrical circuit.Materials: Battery _ electrical switch _ small light bulbs _ connecting wires _ hammerProcedure: Construc......
Electric CircuitKeywords (English): electric circuit – components – voltage – current
Science
Electric CircuitKeywords (English): electric circuit – components – voltage – current
the goal:We determine the relationship between the polarity of the field and the direction of the cu......
Physics
the goal:We determine the relationship between the polarity of the field and the direction of the current.We also explain the relationship between the intensity of the electric current and the strength of the magnetic field.Materials and tools:Cardboard - Iron nail - Ammeter - Battery - Electrical s......
Animal and plant cell under a microscopeKeywords (English): animal cell – plant cell – microscope –......
Science
Animal and plant cell under a microscopeKeywords (English): animal cell – plant cell – microscope – nucleus – organelles
Keywords: Thermal contraction – Cooling – Materials – Practical applications
Science
Keywords: Thermal contraction – Cooling – Materials – Practical applications
Keywords: Excretion – Wastes – Kidneys – Sweat – Carbon dioxide – Detoxification
Life Structure and Function
Keywords: Excretion – Wastes – Kidneys – Sweat – Carbon dioxide – Detoxification
Keywords: Chemical reaction – Reactants – Products – Change
Science
Keywords: Chemical reaction – Reactants – Products – Change
Measuring changemeasuring change – observation – time – comparison – measurement
Physics
Measuring changemeasuring change – observation – time – comparison – measurement
The solar systemKeywords (English): solar system – planets – sun – orbit – space
Science
The solar systemKeywords (English): solar system – planets – sun – orbit – space
Compare densitiesKeywords (English): density comparison – mass – volume – materials
Science
Compare densitiesKeywords (English): density comparison – mass – volume – materials
the goal:Explain how distilled water is obtained.Materials and tools:2 flasks - condenser - connecti......
Science
the goal:Explain how distilled water is obtained.Materials and tools:2 flasks - condenser - connecting tubes - salt water solution - flame - stoppersSteps:Place the condenser horizontally on the standPlace the flasks, one over a Bunsen flame and the other on a lab benchPour the salty water into the......
Watching onion cells (introductory experiment)Keywords (English): onion cells – microscope – cell wa......
Science
Watching onion cells (introductory experiment)Keywords (English): onion cells – microscope – cell wall – nucleus
Force and Acceleration force – acceleration – Newton’s second law – mass
Science
Force and Acceleration force – acceleration – Newton’s second law – mass
How do generators work?Keywords (English): electric generator – induction – magnetic field – electri......
Physics
How do generators work?Keywords (English): electric generator – induction – magnetic field – electric current
Keywords: Earthworm – Response to light – Behavior – Environment – Adaptation
Science
Keywords: Earthworm – Response to light – Behavior – Environment – Adaptation
the goal:To discover how the water content in plants affects their weight.Materials and tools:Balanc......
Science
the goal:To discover how the water content in plants affects their weight.Materials and tools:Balance scale - Apples - Stopwatch - Strawberries - OrangesSteps:1. Weigh some slices of apple using the balance scale.2. Place the apple slices on a plate and let them dry completely, then weigh them again......
Keywords: Mixing substances – Separating a mixture of liquids (water and oil) – Separating a mixture......
Science
Keywords: Mixing substances – Separating a mixture of liquids (water and oil) – Separating a mixture of solid and liquid – Separating a mixture of solids
Which one allows water to seep faster: soil or gravel?soil – gravel – permeability – water flow – fi......
Science
Which one allows water to seep faster: soil or gravel?soil – gravel – permeability – water flow – filtration
Objective: To identify the effect of temperature on chemical changes and observe milk spoilage when......
Science
Objective: To identify the effect of temperature on chemical changes and observe milk spoilage when left at room temperature.Materials: Small glass cup, equal amounts of milk.Steps: Pour equal amounts of milk into two small cups. Place the first cup in the refrigerator. Leave the second cup on a kit......
Unit One: Chemical Reactions. Lesson two: the speed of chemical reactions.Keywords (English): e......
Chemistry
Unit One: Chemical Reactions. Lesson two: the speed of chemical reactions.Keywords (English): enzymes – reaction rate – catalysts – biochemistry
Keywords: Equation balancing – Chemical equilibrium – Reactants – Products – Atoms
Science
Keywords: Equation balancing – Chemical equilibrium – Reactants – Products – Atoms
Keywords: Earth’s interior – Crust – Mantle – Core – Plates
Science
Keywords: Earth’s interior – Crust – Mantle – Core – Plates
How does the angle of inclination of sunlight affect temperatures?sunlight angle – solar incidence –......
Science
How does the angle of inclination of sunlight affect temperatures?sunlight angle – solar incidence – temperature – absorption – seasons
The goal of the experiment: Explain the difference of materials from each other in the ability of el......
Science
The goal of the experiment: Explain the difference of materials from each other in the ability of electrical conductivity Experience Tools: Battery - electric lamp - glass cup - acids, strengths, salts and sugar solution - wood - copper - steel nail - connecting wires Steps of the experiment:......
Keywords: Acids – Bases – Indicators – pH – Color
Chemistry
Keywords: Acids – Bases – Indicators – pH – Color
This experiment aims to determine the density of solid objects by measuring their mass and volume. T......
Science
This experiment aims to determine the density of solid objects by measuring their mass and volume. The mass is measured using a balance, while the volume is determined either from the object’s dimensions (if it has a regular shape) or by water displacement in a graduated cylinder (if irregular). The......
The goal of the experiment This experiment aims to practically determine the density of a liquid. Ex......
physics
The goal of the experiment This experiment aims to practically determine the density of a liquid. Experiment Tools Scale - Included tester - different liquids with different volumes Steps of the experiment Choose a few different sized liquids from the lab library. Weigh the tester blank inserted and......
Science curriculum for the first grade of middle school The first unit: periodicity of the element......
Science
Science curriculum for the first grade of middle school The first unit: periodicity of the element Lesson two: List the properties of the elements in the periodic tableObjective: Determine the volume of a solid object using the known volume of a liquidMaterials: Graduated cylinder – Water – Various......
The goal of the experiment: Explain the movement drawing at regular speed graphically Experim......
Science
The goal of the experiment: Explain the movement drawing at regular speed graphically Experiments Tools: Regular speed cars - stopwatch - metric tape measure Steps of the experiment: The Observation & Conclusion: We notice that the relationship between distance and time is represen......
Unit One: Chemical Reactions. Lesson two: the speed of chemical reactions.Keywords (English): r......
Chemistry
Unit One: Chemical Reactions. Lesson two: the speed of chemical reactions.Keywords (English): reaction rate – time – reactants – products – chemistry
Unit Two: Sound and Light. Lesson 2: The wave nature of light.Keywords (English): illumination......
Science
Unit Two: Sound and Light. Lesson 2: The wave nature of light.Keywords (English): illumination intensity – distance – light – inverse square law – light source
Keywords: Epithelial tissues – Simple – Compound – Cells – Covering
Biology
Keywords: Epithelial tissues – Simple – Compound – Cells – Covering
Effect of light on the appearance of chlorophyll in some plantsKeywords (English): chlorophyll –......
biology
Effect of light on the appearance of chlorophyll in some plantsKeywords (English): chlorophyll – light – photosynthesis – plant pigments
Endothermic reactionsKeywords (English): endothermic reactions – energy absorption – thermal change
Chemistry
Endothermic reactionsKeywords (English): endothermic reactions – energy absorption – thermal change
Keywords: Large intestine – Water absorption – Waste excretion – Beneficial bacteria
Science
Keywords: Large intestine – Water absorption – Waste excretion – Beneficial bacteria
Keywords: Yeast – Temperature – Growth – Fermentation – Biological activity
Science
Keywords: Yeast – Temperature – Growth – Fermentation – Biological activity
Keywords: Homogeneous mixtures – Heterogeneous mixtures – Solutions – Suspensions – Colloids
Science
Keywords: Homogeneous mixtures – Heterogeneous mixtures – Solutions – Suspensions – Colloids
Phases of mitosis - Cell cyclecell cycle – mitosis – chromosomes – growth – cell division
Science
Phases of mitosis - Cell cyclecell cycle – mitosis – chromosomes – growth – cell division
What is the importance of observation in natural science?observation – natural science – evidence –......
biology
What is the importance of observation in natural science?observation – natural science – evidence – data
How do you keep cut flowers fresh? cut flowers – freshness – water uptake – plant care
biology
How do you keep cut flowers fresh? cut flowers – freshness – water uptake – plant care
Chewing gum analysisKeywords (English): chewing gum – composition – analysis – sugars
Chemistry
Chewing gum analysisKeywords (English): chewing gum – composition – analysis – sugars
Keywords: Tensile force – Spring – Extension – Hooke’s law – Elastic force
Science
Keywords: Tensile force – Spring – Extension – Hooke’s law – Elastic force
Keywords: Flame test – Colors – Elements – Qualitative analysis – Flame spectra
Chemistry
Keywords: Flame test – Colors – Elements – Qualitative analysis – Flame spectra
Keywords: Melting point – Materials – Bonds – Solid state – Heat
Science
Keywords: Melting point – Materials – Bonds – Solid state – Heat
Keywords: Metals – Hardness – Luster – Density – Physical properties
Science
Keywords: Metals – Hardness – Luster – Density – Physical properties
Keywords: Metals – Hardness – Luster – Density – Physical properties
Science
Keywords: Metals – Hardness – Luster – Density – Physical properties
Keywords: Waves – Spring – Vibration – Energy – Propagation
Physics
Keywords: Waves – Spring – Vibration – Energy – Propagation
the goal:Create a model illustrating the movement of the Earth during an earthquake.Materials and to......
Science
the goal:Create a model illustrating the movement of the Earth during an earthquake.Materials and tools:Pieces of cork - a bowl - soil - a wooden piece.Steps: 1- Place the two pieces of cork next to each other in the bowl.2- Cover the cork pieces with soil.3- Gently pull the bowl about 5 c......
Keywords: Reproduction – Growth rate – Biomes – Life cycle
Science
Keywords: Reproduction – Growth rate – Biomes – Life cycle
Male and female reproductive systemKeywords (English): reproductive system – male – female – fertili......
Science
Male and female reproductive systemKeywords (English): reproductive system – male – female – fertility – reproduction
How can you identify a living creature through a diverse set of bones?bones – skeleton – organism......
biology
How can you identify a living creature through a diverse set of bones?bones – skeleton – organism identification – skull – limb bones – biological evidence – comparative anatomy – species recognition
Keywords: Colors – Temperature – Thermal radiation – Hot objects – Spectrum
Physics
Keywords: Colors – Temperature – Thermal radiation – Hot objects – Spectrum
Keywords: Semi-permeable membrane – Diffusion – Osmosis – Molecules – Membrane transport
biology
Keywords: Semi-permeable membrane – Diffusion – Osmosis – Molecules – Membrane transport
How raindrops are formedKeywords (English): rain formation – condensation – clouds – water cycle
Science
How raindrops are formedKeywords (English): rain formation – condensation – clouds – water cycle
Keywords: Cold materials – Heat transfer – Absorption – Temperature
Chemistry
Keywords: Cold materials – Heat transfer – Absorption – Temperature
Keywords: Soil – Plant growth – Silt – Sand – Clay – Humus
Science
Keywords: Soil – Plant growth – Silt – Sand – Clay – Humus
Comparing evaporation ratesKeywords (English): evaporation – evaporation rate – temperature – surfa......
Chemistry
Comparing evaporation ratesKeywords (English): evaporation – evaporation rate – temperature – surface area – type of liquid
Tornado vortex inside a bottletornado – vortex – air pressure – water rotation – weather phenomena
Science
Tornado vortex inside a bottletornado – vortex – air pressure – water rotation – weather phenomena
Keywords: Star brightness – Distance – Light – Astronomy – Luminosity – Stars
Science
Keywords: Star brightness – Distance – Light – Astronomy – Luminosity – Stars
Keywords: Conservation of mass – Chemical reaction – Change – Reactants – Products
Chemistry
Keywords: Conservation of mass – Chemical reaction – Change – Reactants – Products
Keywords: Air masses – Fronts – Temperature – Weather – Winds
Science
Keywords: Air masses – Fronts – Temperature – Weather – Winds
Keywords: Unequal heating – Solar radiation – Winds – Atmospheric pressure
Science
Keywords: Unequal heating – Solar radiation – Winds – Atmospheric pressure
Keywords: Observation – Conclusion – Senses – Data – Scientific evidence
Chemistry
Keywords: Observation – Conclusion – Senses – Data – Scientific evidence
Investigating Light RefractionKeywords (English): light refraction – medium – angle – optical dens......
Physics
Investigating Light RefractionKeywords (English): light refraction – medium – angle – optical density
Explore | What are living things? And what are non-living things?
Science
Explore | What are living things? And what are non-living things?
Keywords: Genetics – Genes – Mendel – Traits – Punnett squares
Biology
Keywords: Genetics – Genes – Mendel – Traits – Punnett squares
Objective To illustrate how mass affects the gravitational force on objects, understand the differen......
Science
Objective To illustrate how mass affects the gravitational force on objects, understand the difference between weight (mass × gravity) and gravitational force, and reinforce the concept that gravity acts equally on all objects while the force varies according to massMaterials Digital scale – spring......
Keywords: Mixtures – Separation – Filtration – Liquid – Solid
Science
Keywords: Mixtures – Separation – Filtration – Liquid – Solid
Keywords: Red cabbage – Color indicator – pH – Acids – Bases
Science
Keywords: Red cabbage – Color indicator – pH – Acids – Bases
Keywords: Feathers – Birds – Aerodynamic lift – Streamlining – Flight
Science
Keywords: Feathers – Birds – Aerodynamic lift – Streamlining – Flight
Keywords: Soil types – Clay – Sand – Humus – Fertility
Earth’s Surface Systems
Keywords: Soil types – Clay – Sand – Humus – Fertility
Keywords: Type of substance – Heat – Heat capacity – Heating
Science
Keywords: Type of substance – Heat – Heat capacity – Heating
Keywords: States of matter – Shape – Flow – Solid – Liquid – Gas
Science
Keywords: States of matter – Shape – Flow – Solid – Liquid – Gas
Keywords: Chlorophyll – Light absorption – Photosynthesis – Pigments
Science
Keywords: Chlorophyll – Light absorption – Photosynthesis – Pigments
Keywords: Viscosity – Liquids – Motion – Falling – Resistance
Science
Keywords: Viscosity – Liquids – Motion – Falling – Resistance
Keywords: Attraction – Repulsion – Forces – Charges – Magnet
Science
Keywords: Attraction – Repulsion – Forces – Charges – Magnet
Keywords: Heat – Expansion – Contraction – Physical change – Materials
Science
Keywords: Heat – Expansion – Contraction – Physical change – Materials
Keywords: Image – Plane mirror – Reflection – Virtual image – Direction
Science
Keywords: Image – Plane mirror – Reflection – Virtual image – Direction
Keywords: Nutrients – Vitamins – Proteins – Carbohydrates – Food sources
Discover
Keywords: Nutrients – Vitamins – Proteins – Carbohydrates – Food sources
Keywords: Nutrients – Vitamins – Proteins – Carbohydrates – Food sources
Discover
Keywords: Nutrients – Vitamins – Proteins – Carbohydrates – Food sources
Keywords: Chemical reactions – Daily life – Change – Energy
Science
Keywords: Chemical reactions – Daily life – Change – Energy
Photosynthesis and the carbon cycle
Keywords: Photosynthesis – Light intensity – Plants – Oxygen – Chlorophyll
Photosynthesis and the carbon cycle
Keywords: Photosynthesis – Light intensity – Plants – Oxygen – Chlorophyll
Keywords: Sky – Stars – Planets – Clouds – Airplanes
Discover
Keywords: Sky – Stars – Planets – Clouds – Airplanes
Keywords: Birds – Behavior – Protection – Feeding – Care
Discover
Keywords: Birds – Behavior – Protection – Feeding – Care
Keywords: Magnet – Materials – Attraction – Iron – Nickel – Cobalt
Forces
Keywords: Magnet – Materials – Attraction – Iron – Nickel – Cobalt
Keywords: Motion – Speed – Force – Acceleration – Observation
Discover
Keywords: Motion – Speed – Force – Acceleration – Observation
Keywords: Apparent size – Distance – Vision – Dimensions – Perspective
Discover
Keywords: Apparent size – Distance – Vision – Dimensions – Perspective
Keywords: Life stages – Human – Plant – Animal – Development
Discover
Keywords: Life stages – Human – Plant – Animal – Development
Keywords: Animal body parts – Functions – Movement – Feeding
Discover
Keywords: Animal body parts – Functions – Movement – Feeding
Keywords: Living organism – Growth – Reproduction – Nutrition – Response
Discover
Keywords: Living organism – Growth – Reproduction – Nutrition – Response
States and properties of matter
Keywords: Water cycle model – Evaporation – Condensation – Precipitation – Model
States and properties of matter
Keywords: Water cycle model – Evaporation – Condensation – Precipitation – Model
Materials: Properties and Changes
Objective: To identify indicators of a chemical reaction by observing the temperature change when vi......
Materials: Properties and Changes
Objective: To identify indicators of a chemical reaction by observing the temperature change when vinegar reacts with steel wool.Materials: Steel wool ball – Vinegar – Glass cup – Thermometer.Steps: Place a steel wool ball in a glass cup. Pour vinegar over the steel wool and let it sit for 1–2 minut......
Keywords: Starch formation – Photosynthesis – Light – Chlorophyll – Glucose
Science
Keywords: Starch formation – Photosynthesis – Light – Chlorophyll – Glucose
Keywords: Physical state change – Melting – Freezing – Evaporation – Condensation
Science
Keywords: Physical state change – Melting – Freezing – Evaporation – Condensation
Keywords: Properties – Substances – Chemical reaction – Before reaction – After reaction – Changes
Science
Keywords: Properties – Substances – Chemical reaction – Before reaction – After reaction – Changes
Keywords: Heat transfer – Objects – Conduction – Convection – Radiation – Temperature
Science
Keywords: Heat transfer – Objects – Conduction – Convection – Radiation – Temperature
Objective: To observe the effect of water on rocks and note the physical changes that occur when the......
The Earth
Objective: To observe the effect of water on rocks and note the physical changes that occur when they are wet.Materials: Dry rocks – Water.Steps: Examine some dry rocks and note their texture and appearance. Place the rocks in a tray and start pouring water on them. Observe the changes that occur to......
Objective: To observe how waves propagate in water and study the effect of depth on wave speed and d......
Forces and energy
Objective: To observe how waves propagate in water and study the effect of depth on wave speed and direction.Materials: Tray – Water – Ruler – Disc.Steps: Take a water-resistant tray and fill it with water to a depth of about 1 cm. Lift one edge of the tray slightly and let it fall gently to generat......
Objective: To determine the importance of light for plant growth.Materials: Two plants – Box.Steps:......
Living Things
Objective: To determine the importance of light for plant growth.Materials: Two plants – Box.Steps: Place one plant in a bright area. Cover the other plant with a box to block light. Leave both plants for several days and observe the difference.Observation: The plant that received light remained gre......
Objective: To prove that chemical digestion of starch begins in the mouth with the help of amylase e......
The digestive system
Objective: To prove that chemical digestion of starch begins in the mouth with the help of amylase enzyme present in saliva.Materials: Bread – Iodine solution – Two plates – Dropper – Spoon.Steps: Place a small piece of bread on the first plate and add a drop of iodine solution. Place a small piece......
Objective: To verify that sound requires a material medium to travel, and that solid media transmit......
Properties of materials
Objective: To verify that sound requires a material medium to travel, and that solid media transmit sound more efficiently than air.Materials: Two cups – Sharp object to make a hole – Long string.Steps: Make a small hole in the bottom of each cup. Pass the ends of the string through the holes and ti......
Objective: To determine the effect of different amounts of water on plant growth and survival.Materi......
Living Things
Objective: To determine the effect of different amounts of water on plant growth and survival.Materials: Sets of identical small plants – Watering can.Steps: Divide the plants into three equal groups in number and size. Group 1: Give plenty of water daily. Group 2: Give a small amount of water daily......
Objective: To understand how sound is reflected when it hits a reflective surface.Materials: Sound s......
Properties of materials
Objective: To understand how sound is reflected when it hits a reflective surface.Materials: Sound source – Cardboard tubes – Hard reflective surface – Sound barrier – Paper.Steps: Place the sound source inside the first tube and point it toward the reflective surface. Move the second tube until the......
Objective: To explore the ability of different materials to insulate and reduce sound by comparing s......
Sound
Objective: To explore the ability of different materials to insulate and reduce sound by comparing sound levels after using various insulating materials.Materials: Different insulating materials (such as paper, bubble wrap, blanket). Sound source. Box with a lid. Sound level meter.Steps: Place the s......
Objective: To understand the role of air in helping objects float on water.Materials: Balloon – beac......
Materials in My World
Objective: To understand the role of air in helping objects float on water.Materials: Balloon – beach ball – football – plastic bottle half-filled with water – plastic bottle almost full of water – container filled with waterSteps: Prepare a container filled with water and place it on a flat surface......
Objective: To explore how the pitch of sound changes when blowing into bottles containing different......
Sound
Objective: To explore how the pitch of sound changes when blowing into bottles containing different amounts of water.Materials: Equal-sized glass bottles – food coloring – waterSteps: Fill each bottle with a different amount of water. Add a few drops of food coloring to make the water levels easier......
Objective: To identify the essential materials required for rust formation in ironMaterials: Steel w......
Materials
Objective: To identify the essential materials required for rust formation in ironMaterials: Steel wool – glass containers – lidProcedure: Place a piece of steel wool in each container and label them (1, 2, 3) In container 1, add a small amount of water to cover part of the steel wool and leave it u......
Objective: To model continental driftMaterials: Pieces of polystyrene – water – a large heatproof di......
Earth physics
Objective: To model continental driftMaterials: Pieces of polystyrene – water – a large heatproof dish – Bunsen burnerProcedure: Pour some water into the heatproof dish Place the pieces of polystyrene on the water and wait until they stop moving Heat the water gently at medium temperatureObservation......
Keywords: Sound – Measurement – Frequency – Waves – Vibration – Sound intensity
Sound
Keywords: Sound – Measurement – Frequency – Waves – Vibration – Sound intensity
Objective: To understand the principle of echolocation by using light and a mirror to model how bats......
Sound
Objective: To understand the principle of echolocation by using light and a mirror to model how bats and dolphins locate objects.Materials: Small flat mirror _ Light source _ Piece of cardboard _ Four small supports to raise the cardboard above the mirror.Steps: Place the mirror vertically on the ta......
Keywords: Classification – Living organisms – Kingdoms – Families – Characteristics – Similarity
Staying alive
Keywords: Classification – Living organisms – Kingdoms – Families – Characteristics – Similarity
Objective: To identify the factors that affect seed germination such as water and temperature, and t......
Energy and Food
Objective: To identify the factors that affect seed germination such as water and temperature, and to determine the optimal conditions for germinationMaterials: Seeds – transparent glass containers filled with soil – waterSteps: Place an equal number of seeds in each container so they are against th......
Objective: To study the effect of heating on the temperature of water and observe the changes in its......
Biology
Objective: To study the effect of heating on the temperature of water and observe the changes in its physical state (from liquid to vapor) during boiling.Materials: Beaker – Thermometer – Bunsen burner – Tripod stand – Wire gauze – Graduated cylinder – Clamp stand – Heat-resistant base.Steps:Measure......
Objective: To understand the role of muscle contraction and relaxation in arm movementMaterials: Sev......
Life Structure and Function
Objective: To understand the role of muscle contraction and relaxation in arm movementMaterials: Several booksSteps: Hold a book in your hand Bend your arm to bring the forearm closer to the shoulder and observe the muscle in the front of the arm (biceps) Straighten your arm downward to move the for......
Objective:To prove that living organisms carry out respiration, and that this process releases energ......
Biology
Objective:To prove that living organisms carry out respiration, and that this process releases energy in the form of heat.Materials:Thermometer - cotton wool - two flasks - insulating material - some dead pea seeds - some living pea seedsSteps:Soak the living pea seeds for one hour.Place the germina......
Objective: To identify the effect of fertilizer quantity on the growth rate of plants.Materials: Duc......
Biology
Objective: To identify the effect of fertilizer quantity on the growth rate of plants.Materials: Duckweed plant – Petri dishes – Fertilizer solution – Water.Procedure: Add equal amounts of water to five Petri dishes. Add different quantities of fertilizer solution: Dish 1: No fertilizer – Dish 2: 0.......
Objective: To identify the effect of particle size on the rate of dissolution in water.Materials: Tw......
Science
Objective: To identify the effect of particle size on the rate of dissolution in water.Materials: Two glass cups – chicken soup cube – powdered chicken soup – spoon – waterProcedure: Pour an equal volume of water into each glass. Place the soup cube in the first glass. Place the powdered soup in the......
Keywords: Rubber band guitar – Sounds – Vibration – String – Frequency – Music
Biology
Keywords: Rubber band guitar – Sounds – Vibration – String – Frequency – Music
Rocks, the Rock Cycle and Soil
Objective To simulate the formation of crystals in igneous rocks and study the factors affecting the......
Rocks, the Rock Cycle and Soil
Objective To simulate the formation of crystals in igneous rocks and study the factors affecting the size and speed of crystal formation.Materials Two glass containers _ paper clips _ pencils _ thread _ coarse salt _ hot water _ teaspoonSteps Tie a paper clip to the end of each thread Fill both cont......
Objective: To understand how the electric switch works in a circuitMaterials: Wood piece – Metal pap......
Biology
Objective: To understand how the electric switch works in a circuitMaterials: Wood piece – Metal paper clip – Two metal pins – Electric wire – Sharp knife – Wooden stickSteps: Fix the two metal pins into the wooden piece Remove the plastic insulation from both ends of the wires using the knife Wrap......
Objective: To investigate how water, oil, and food coloring interact and observe whether the substan......
Science
Objective: To investigate how water, oil, and food coloring interact and observe whether the substances mix or remain separate.Materials: Test tube – water – vegetable oil – food coloringProcedure: Pour some water into the test tube. Add some vegetable oil slowly into the test tube. Add two drops of......
Keywords: Chemical reaction – Precipitate – Reactants – Products – Chemical change – Observation
Science
Keywords: Chemical reaction – Precipitate – Reactants – Products – Chemical change – Observation
Objective: To identify the stages of the plant life cycle from the seed to the production of new see......
Discover
Objective: To identify the stages of the plant life cycle from the seed to the production of new seeds.Materials: One seed _ Pot with soil _ WaterSteps: Place the seed in the soil inside the pot and water it. Observe the germination of the seed as it grows into a small plant. Continue watering until......
Objective: To investigate the transfer of energy from one form to another.Materials: Desk lamp – Pap......
Energy
Objective: To investigate the transfer of energy from one form to another.Materials: Desk lamp – Paper spiral – Thin thread – Pencil.Procedure: Use the pencil to make a small hole in one end of the paper spiral Pass the thread through the hole and tie a knot to fix the spiral Tie the other end of th......
Objective: To investigate the effect of a soft drink on an iron nail and observe the changes that oc......
Science
Objective: To investigate the effect of a soft drink on an iron nail and observe the changes that occur over timeMaterials: Iron nail – glass cup – soft drinkSteps: Observe the appearance of the iron nail before starting the experiment Pour enough soft drink into the glass cup Drop the nail into the......
Objective: To investigate the effect of mass on the speed of falling objects under Earth's gravity.M......
Science
Objective: To investigate the effect of mass on the speed of falling objects under Earth's gravity.Materials: Three identical unsharpened pencils – String or ribbon to tie the pencils.Steps: Tie two pencils together using the string, leaving the third pencil separate. Raise all three pencils to the......
Keywords: Tools – Equipment – Laboratory – Chemical experiments – Identification – Safety
Chemistry
Keywords: Tools – Equipment – Laboratory – Chemical experiments – Identification – Safety
Objective: To distinguish between a mixture and a compound through the reaction of iron and sulfur.M......
Properties of materials
Objective: To distinguish between a mixture and a compound through the reaction of iron and sulfur.Materials: Two dishes – stirring tool – boiling tube – test tube holder – sulfur powder – iron filings – steel wool – magnet.Steps: Place some iron filings in a glass beaker, add yellow sulfur powder,......
Objective: To investigate how respiration and photosynthesis affect the concentration of carbon diox......
Biology
Objective: To investigate how respiration and photosynthesis affect the concentration of carbon dioxide.Materials: Test tubes – holder – rubber stoppers – perforated metal platforms – small pieces of aquatic plants – small animals (such as fly larvae) – forceps – black paper – adhesive tape – hydrog......
Keywords: Healthy food – Nutrition – Vitamins – Proteins – Carbohydrates – Minerals – Energy
Humans
Keywords: Healthy food – Nutrition – Vitamins – Proteins – Carbohydrates – Minerals – Energy
Keywords: Objects – Materials – Wood – Plastic – Metals – Glass – MatchingAn activity that aims to i......
Materials in My World
Keywords: Objects – Materials – Wood – Plastic – Metals – Glass – MatchingAn activity that aims to identify the materials that objects around us are made of.
This experiment aims to study the effect of the number of rubber bands on the motion of the car and......
This experiment aims to study the effect of the number of rubber bands on the motion of the car and observe how the driving force and travel distance change as the number of rubber bands increases.Keywords:Rubber bands | Car motion | Driving force | Number of bands | Distance | Motion
Objective: To identify the compounds that make up an unknown substance by comparing its reactions wi......
Science
Objective: To identify the compounds that make up an unknown substance by comparing its reactions with known substances such as starch, sugar, and baking powder.Materials: Test tubes, sugar, starch, baking powder, unknown substance, water, iodine solution, sodium bicarbonate solution, dropper.Steps:......
Keywords: Tropism – Plant response – Light – Gravity – Growth – Stem – Root
Chemistry
Keywords: Tropism – Plant response – Light – Gravity – Growth – Stem – Root
Objective: To identify materials that dissolve in water and materials that do not.Materials: Three t......
Chemical reactions
Objective: To identify materials that dissolve in water and materials that do not.Materials: Three transparent cups _ Water _ Salt _ Sugar _ Sand _ Stirring spoonSteps: Put some water in each cup. Add a small amount of salt, sugar, and sand to the three cups of water. Stir each cup using the spoon a......
Keywords: Soil components – Soil types – Soil properties – Plant growth – Soil moisture – Organic ma......
Biology
Keywords: Soil components – Soil types – Soil properties – Plant growth – Soil moisture – Organic matter
Objective: To understand how a volcano erupts by simulating the pressure that pushes magma to the su......
Earth and Its Habitats
Objective: To understand how a volcano erupts by simulating the pressure that pushes magma to the surface.Materials: Transparent rectangular container _ Layers of sand and clay _ Water _ Red modeling clay _ Transparent cover _ Wooden stickSteps: Form layers of soil inside the container and place a l......
Objective: To extract DNA from strawberry cells and observe it with the naked eye.Materials: Ripe st......
Genes and heredity
Objective: To extract DNA from strawberry cells and observe it with the naked eye.Materials: Ripe strawberry _ Resealable plastic bag _ Dish soap _ Table salt _ Warm water _ Cheesecloth _ Glass cup _ Alcohol _ Wooden stickSteps: Place the strawberry in the plastic bag and mash it thoroughly. Mashing......
Keywords: Body parts – Body organs – Interactive model – Body structure – Simplified anatomy
Biology
Keywords: Body parts – Body organs – Interactive model – Body structure – Simplified anatomy
Keywords: Teeth – Mammals – Incisors – Canines – Molars – Feeding – Food
biology
Keywords: Teeth – Mammals – Incisors – Canines – Molars – Feeding – Food
Keywords: Distance – Displacement – Path length – Direction – Motion
Science
Keywords: Distance – Displacement – Path length – Direction – Motion
Keywords: Microscope parts – Eyepiece – Objective lenses – Frame – Stage – Light source – Fine focus......
Science
Keywords: Microscope parts – Eyepiece – Objective lenses – Frame – Stage – Light source – Fine focus – Coarse focus
Movement into and out of cells
Keywords: Selective permeability – Semi-permeable membrane – Diffusion – Molecules – Concentration –......
Movement into and out of cells
Keywords: Selective permeability – Semi-permeable membrane – Diffusion – Molecules – Concentration – Osmosis
Keywords: Electrical conductivity – Water – Solutions – Electric circuit – Conductor – Insulator
Electricity
Keywords: Electrical conductivity – Water – Solutions – Electric circuit – Conductor – Insulator
Objective: To distinguish between reversible and irreversible reactions.Materials: Candle – white pa......
Investigate Matter
Objective: To distinguish between reversible and irreversible reactions.Materials: Candle – white paper – egg – ice cubes – sugar – butter – heat source – heat-resistant container – tongs.Procedure: Observe each material before heating. Heat each material gradually and record the changes. Cool each......
Objective: To identify the components of the immune system in the human body.Materials: Diagram of t......
Biology
Objective: To identify the components of the immune system in the human body.Materials: Diagram of the immune systemSteps:Identify the immune system organs in the diagram.Match the organs with their cards in the model.Connect each organ to its function in defending the body.Compare innate and adapti......
Objective To identify the locations of endocrine glands in the human body and understand the basic f......
biology
Objective To identify the locations of endocrine glands in the human body and understand the basic functions of each gland and its role in regulating body processes.Tools Diagram of the endocrine systemSteps Observe the locations of the glands in the diagram carefully. Match each gland with its func......
Objective To observe the external and internal anatomy of a frog and understand the function of its......
biology
Objective To observe the external and internal anatomy of a frog and understand the function of its organs.Tools Frog – dissection tray – pins – Petri dish – magnifying glassSteps Pin the frog securely on the dissection tray. Examine the frog externally to identify its body features. Carefully open......
An interactive activity that helps learners identify healthy foods by dragging cards into the correc......
Science
An interactive activity that helps learners identify healthy foods by dragging cards into the correct boxes. Correct choices are confirmed visually, while incorrect ones return to their place.Keywords: Healthy nutrition – Healthy foods – Food classification – Food choice – Body health
Objective Create a model of a plant fossil to understand how real fossils form and how plant traces......
Fossil Evidence
Objective Create a model of a plant fossil to understand how real fossils form and how plant traces are preserved in sedimentary rocks.Tools Modeling clay (Plasticine) – leaf with visible veins – bag of Plaster of Paris – water – bowl – stickSteps Roll the clay slightly larger than the leaf. Place t......
Objective To investigate the effect of changing the shape of a solid (such as clay) on its mass and......
Science
Objective To investigate the effect of changing the shape of a solid (such as clay) on its mass and volume.Tools Clay – double-pan balance – graduated cylinder – water – plastic knife – paper pinSteps Weigh a piece of clay using the balance. Determine the volume of the clay by placing it in a gradua......
Objective To study the effect of temperature and surface area on the rate of water evaporation.Tools......
Science
Objective To study the effect of temperature and surface area on the rate of water evaporation.Tools Dishes (2 large and 2 small) – water – electric lamp or heat/light source or direct sunlight – stopwatchSteps Pour equal amounts of water into all four dishes. Place two dishes (one large and one sma......
Objective To study the effect of rubbing a balloon with a piece of wool multiple times on the amount......
Science
Objective To study the effect of rubbing a balloon with a piece of wool multiple times on the amount of static electric charge accumulated on it, by observing the number of puffed rice grains attracted to the balloon.Tools Inflated balloon – piece of wool – puffed rice – paper tissues – waterSteps S......
Objective: To study the effect of the angle of incidence of light on the area of its spread and ligh......
Science
Objective: To study the effect of the angle of incidence of light on the area of its spread and light intensity, and relate this to the occurrence of the four seasons.Materials: Lamp – squared paper – ruler or measuring tapeProcedure: Place the lamp vertically at a distance of 5 cm from the paper (a......
Objective: To verify the role of electrical switches in controlling the lighting of bulbs, and to de......
Science
Objective: To verify the role of electrical switches in controlling the lighting of bulbs, and to determine which switch controls each bulb by studying the path of electric current in the circuit.Materials: Three electrical switches – three electric bulbs (1.5 V) – three batteries (1.5 V) Insulated......
:Objective To identify the presence of invisible air pollutants and demonstrate that air contains su......
Science
:Objective To identify the presence of invisible air pollutants and demonstrate that air contains suspended particles such as dust and smoke that are not visible to the naked eye.:Tools White paper _ Adhesive material (Vaseline or oil) _ Adhesive tape _ Open place inside the room _ Smoke source:Step......
Movement into and out of cells
An experiment aimed at understanding the effect of water and sugar solution on po:Objective To study......
Movement into and out of cells
An experiment aimed at understanding the effect of water and sugar solution on po:Objective To study the effect of water and sugar solution on the length and texture of potato cylinders after immersion.:Tools Large potato - Cork borer - Pencil to push cylinders - Two test tubes - 20% sugar solution......
Keywords: Thermal insulation – Heat – Heat transfer – Fabric – Cooling – Heat retention
Science
Keywords: Thermal insulation – Heat – Heat transfer – Fabric – Cooling – Heat retention
:Objective To understand how water affects the disintegration of different rocks, and to compare the......
Earth’s Features
:Objective To understand how water affects the disintegration of different rocks, and to compare the resistance of rock types to water erosion.:Tools Transparent containers with lids _ Magnifying lens _ Water _ Sample of sandstone _ Sample of limestone:Steps Place each type of rock in a separate con......
:Objective Identifying the parts of seeds and comparing dicotyledonous seeds and monocotyledonous se......
Science
:Objective Identifying the parts of seeds and comparing dicotyledonous seeds and monocotyledonous seeds:Tools Samples of soaked seeds (such as beans and corn) _ Dishes _ Magnifying lens:Steps Examine the bean and corn seeds using the magnifying lens and observe the different parts of each seed Deter......
Living Things in the Biosphere
:Objective To prove that larvae (worms) do not arise spontaneously from decaying meat, but are produ......
Living Things in the Biosphere
:Objective To prove that larvae (worms) do not arise spontaneously from decaying meat, but are produced from eggs laid by flies, thus refuting the theory of spontaneous generation:Tools Two identical glass jars _ A piece of raw meat _ A piece of cloth (gauze) that allows air to pass through _ String......
:Objective Measuring the speed of sound in air practically using two microphones and a digital timer......
Science
:Objective Measuring the speed of sound in air practically using two microphones and a digital timer:Tools Two microphones _ Digital timer (in milliseconds) _ Meter ruler _ Hammer and metal plate:Steps We place the two microphones in a straight line and measure the distance between their centers We......
Objective To understand how different amounts of water affect soil piles of various sizes and simula......
Earth’s Features
Objective To understand how different amounts of water affect soil piles of various sizes and simulate the effect of rain on landformsTools Tray – 3 plastic cups with different amounts of soil – water – watering can – ruler – graduated cylinder – plastic spoonSteps Pour each cup of soil carefully in......
Objective: Investigate the effect of static electricity generated by friction on the movement of obj......
Electricity and Magnetism
Objective: Investigate the effect of static electricity generated by friction on the movement of objects, and understand how forces can keep a light object in the air without touching it.Materials: Dry cloth – two foam platesProcedure: Place one foam plate on a flat surface. Rub the cloth on the fir......
Objective: To observe the properties of different liquids using colored water, honey, and milk.Mater......
Science
Objective: To observe the properties of different liquids using colored water, honey, and milk.Materials: Colored water – honey – milk – wooden sticks – wax paper – dropperProcedure: Place a drop of each liquid on wax paper at close distances. Use a wooden stick to gently push each drop and observe......
Objective: Observe how the shape of a glass container affects the water level.Materials: Measuring c......
Science
Objective: Observe how the shape of a glass container affects the water level.Materials: Measuring cup – glass containers of different shapes – deep container – colored waterProcedure: Place the glass containers inside the deep container to keep them stable. Measure 100 mL of colored water in the me......
Objective: To prove that exhaled air contains less oxygen compared to atmospheric air.Materials: Lar......
Science
Objective: To prove that exhaled air contains less oxygen compared to atmospheric air.Materials: Large container with screw cap – water container – rubber tube – candle.Procedure: Fill the large container with water. Place the rubber tube through the cap and invert the container in the water, ensuri......
Objective: To understand how skeletal muscles work during movement and study the relationship betwee......
biology
Objective: To understand how skeletal muscles work during movement and study the relationship between contraction of one muscle and relaxation of its opposing muscle.Materials: Human arm model.Procedure: Bend the arm at the elbow joint and observe the shape of the biceps and triceps. Straighten the......
Objective: Observe asexual reproduction in strawberry plants through runners and understand how a pl......
biology
Objective: Observe asexual reproduction in strawberry plants through runners and understand how a plant can create a new copy of itself without seeds.Materials: Healthy strawberry plant – pot with moist soil – water.Procedure: Observe the parent plant and its parts. Take a long healthy runner from t......
Objective: To prove that exhaled air contains a greater amount of carbon dioxide compared to inhaled......
Organisation of the organism
Objective: To prove that exhaled air contains a greater amount of carbon dioxide compared to inhaled air.Tools: Two large boiling tubes (A and B) - A small amount of clear limewater in each tube - Mouthpiece with one-way valves - Connecting tubesSteps: Place equal amounts of clear limewater in both......
Objective: To prove that oxygen gas is essential for combustion and to study the effect of its conce......
Science
Objective: To prove that oxygen gas is essential for combustion and to study the effect of its concentration on the rate and intensity of burning.Tools: Paraffin candle _ Glass bell jar _ Piece of steel wool _ Flask containing pure oxygen gas _ MatchesSteps: Light the paraffin candle using a match.......
Objective To explain the role of fats in reducing heat loss and show that they act as a thermal insu......
Discover
Objective To explain the role of fats in reducing heat loss and show that they act as a thermal insulator that maintains body temperature.Tools Vegetable fats - Double-layer plastic bag - Plastic bag without fats - Bowl containing ice water - ThermometerSteps Place the vegetable fats inside the doub......
Objective: To identify the different tissues in a plant stem (xylem – phloem – cortex – pith) and us......
Science
Objective: To identify the different tissues in a plant stem (xylem – phloem – cortex – pith) and use the differential stain Toluidine Blue O to distinguish them under the microscope.Tools: Fresh plant stem _ Sharp razor blades _ Forceps _ Glass slides and coverslips _ Distilled water _ 30% glycerin......
Objective: To learn the structure of the ear (outer, middle, inner) and understand how sound travels......
Physics
Objective: To learn the structure of the ear (outer, middle, inner) and understand how sound travels inside it until it reaches the auditory nerve.Materials: Picture or model of the earSteps: Look at the displayed picture. Identify the parts of the ear.Observation:The outer ear (pinna and auditory c......
Objective: To learn the structure of the eye and its internal parts, and understand how light is rec......
Physics
Objective: To learn the structure of the eye and its internal parts, and understand how light is received and images are formed.Materials: Animal eye _ Scalpel _ Scissors _ Forceps _ Gloves _ Dissection traySteps: Observe the outer shape of the eye and identify its visible parts. Examine the interna......
Objective: To understand the development of writing and technology over time.Materials: Pictures rep......
Science
Objective: To understand the development of writing and technology over time.Materials: Pictures representing old and modern writing and communication toolsSteps: Observe the displayed images of writing and technology tools. Arrange the images in chronological order from oldest to newest.Observation......
Objective: To learn how animals hide themselves in the environment to stay safe.Materials: Pictures......
Science
Objective: To learn how animals hide themselves in the environment to stay safe.Materials: Pictures of different environments _ Pictures of various animalsSteps: Look at the displayed pictures of different environments. Match each animal with the environment where it can hide.Observation: Animals hi......
Objective: To describe the motion of an object moving in a circular path. To understand the concept......
Physics
Objective: To describe the motion of an object moving in a circular path. To understand the concept of centripetal force and its role in circular motion.Materials: Tennis ball _ String about 120 cm longSteps: Tie the tennis ball firmly to one end of the string. Hold the other end so that the distanc......
Objective: To identify the relationship between the shape of a bird’s beak and the type of food it e......
Change Over Time
Objective: To identify the relationship between the shape of a bird’s beak and the type of food it eats, and to understand how the beak helps the bird obtain its food.Materials: Pictures of different bird beaks _ Pictures of tools similar to beak shapes _ Pictures of different types of foodSteps: Ob......
Objective: To identify types of information sources and determine whether they are primary or second......
Discover
Objective: To identify types of information sources and determine whether they are primary or secondaryMaterials: Various images of information sourcesSteps: Observe each image and determine whether it is a primary or secondary source Write your answer below each imageObservation: Some images repres......
Information Processing and Living Things
Objective: To identify materials that allow light to pass through them and classify them as transpar......
Information Processing and Living Things
Objective: To identify materials that allow light to pass through them and classify them as transparent, translucent, or opaqueMaterials: Cardboard tube _ Aluminum foil _ Wax paper _ Transparent plastic wrap _ Rubber bandSteps: Look through the cardboard tube toward a light source and record your ob......
Objective: To determine whether microorganisms can arise spontaneously from broth or whether they co......
Objective: To determine whether microorganisms can arise spontaneously from broth or whether they come from microorganisms present in the air.Materials: Glass flasks with curved necks (swan-neck flasks) Clear nutrient broth Heat source for boiling the brothSteps: Place clear nutrient broth in flasks......
Objective: Determine the kinetic energy of a moving object and study the relationship between the ob......
Work, energy and power
Objective: Determine the kinetic energy of a moving object and study the relationship between the object's speed and mass when displacement is constant.Materials: Glider moving on an air track _ Elastic rubber cord _ Photogate sensor _ Electric timer or stopwatch _ Ruler for measuring distanceSteps:......
Movement into and out of cells
Objective: To study the effect of a concentrated solution on plant cells and observe plasmolysis res......
Movement into and out of cells
Objective: To study the effect of a concentrated solution on plant cells and observe plasmolysis resulting from water leaving the cell by osmosis.Materials: Small piece of red onion epidermis _ Microscope slide _ Cover slip _ Dropper _ Distilled water _ 30% sugar solution _ Blotting paper _ Light mi......
Objective: To identify fungal diversity by examining different samples with the naked eye and then u......
Science
Objective: To identify fungal diversity by examining different samples with the naked eye and then under the microscope, and comparing their morphological characteristics.Materials: Fungal samples _ mushroom _ bread mold _ lichen _ bracket fungus _ prepared microscope slides for each sample _ light......
Objective: To demonstrate the presence of microorganisms on the surface of an unwashed apple by tran......
Objective: To demonstrate the presence of microorganisms on the surface of an unwashed apple by transferring them to a nutrient agar plate and observing colony growth after incubation.Materials: Unwashed apple _ sterile swab _ sterile nutrient agar plate _ incubatorProcedure: Open the sterile swab a......
This experiment aims to identify combustion products and detect water vapor and carbon dioxide using......
Science
This experiment aims to identify combustion products and detect water vapor and carbon dioxide using simple chemical tests and experimental evidence.Keywords: Combustion, combustion products, water vapor, carbon dioxide, cobalt chloride, limewater, gas detection
This experiment aims to identify the products of tobacco combustion and study their effects on the s......
Science
This experiment aims to identify the products of tobacco combustion and study their effects on the surrounding air.
This experiment aims to investigate the neutralization reaction between an acid and a base and obser......
Science
This experiment aims to investigate the neutralization reaction between an acid and a base and observe its products.Acid and Base • Neutralization • Neutralization Reaction • Salt • Water • Universal Indicator • Color Change • Products
This experiment demonstrates the importance of air renewal for sustaining combustion by observing h......
Science
This experiment demonstrates the importance of air renewal for sustaining combustion by observing how air inlets and outlets affect the candle flame.Keywords: Combustion • Air renewal • Oxygen • Candle • Flame • Air inlet • Gas outlet
© All Rights Reserved @ 2026 For VLaby - Powered By VLaby.
