1. Producing electricity

2. Producing electricity
Electricity is a useful form of energy. It can easily be changed to other forms of energy

3. Torch converts electrical energy into light.

4. Heater converts electrical energy into heat energy.

5. Tape recorder converts electrical energy into sound.

6. Electrical brush converts electrical energy into kinetic energy.

7. Producing electricity
Most of the energy we use every day comes from a power station.

8. Power station How can those magnets rotate???
In a power station huge generators are turned to produce electricity.
Each generator consists of an enormous magnet surrounded by coils of copper wire.
How can those magnets
rotate???

9. Power station How can those wheels Spin very fast to turn
By the rotation of turbine. It is a kind of large wheel fitted with blades.
Power station
How can those wheels
Spin very fast to turn
Magnet of generator???

10. Power station
wind
Coal
Gas
Water