Electric CircuitKeywords (English): electric circuit – components – voltage – current

Energy transformations in devicesKeywords (English): energy transformations – electrical devices – heat – light – motion

Store energy in devicesKeywords (English): energy storage – batteries – chemical energy

Wind and water millsKeywords (English): wind turbines – watermills – kinetic energy – renewable energy

Parallel connection

Gravity and MagnetismKeywords (English): gravity – magnetism – attractive forces – physics

Gravity between the sun, earth and moonKeywords (English): gravity – sun – Earth – moon – orbital motion

Direction of gravitational influenceKeywords (English): gravity direction – force – downward motion – mass

Water filter designKeywords (English): water filter model – purification – filtration – gravel – charcoal

The water cycleKeywords (English): water cycle – evaporation – condensation – precipitation

Moon phasesKeywords (English): moon phases – crescent – full moon – new moon

Investigate the movement of the sun using the shadowKeywords (English): sun movement – shadow tracking – time – direction

Compare densitiesKeywords (English): density comparison – mass – volume – materials

Keywords: Chemical change – Reaction – Reactants – Products – Evidence

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......

Objects fall due to gravityKeywords (English): gravity – falling bodies – acceleration – motion

realization of light refraction

Keywords: Rotational equilibrium – Torque – Force – Axis of rotation – Balance

How do pulleys help you lift things?

Is energy conserved?

Electric Electroscope (Induction and Conduction)

How do charged objects interact at a distance? (introductory experiment)

Electric fields

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......