The energy produced from the lamp or the sun is…………………….

The vibration of an object produces ……………………energy

The energy produced by rotating the spring of a toy car is ………………..energy

The energy used in solar cells and solar heateri is .................

The energy stored in the spring of a toy car is.....................

…………………………. is the energy produced by a heater

…………………………. is the energy produced by a radio.

…………………………. energy is stored in a dry cell.

…………………………. is the energy produced by a dry cell

…………………………. is a form of energy that reaches ear causing hearing

We get …………………………. energy from the solar cells.

In a solar cell…………………………. energy changes into …………………………. energy.

- Dynamo changes the ………………………

When you rub your hands together …………………………. energy changes into …………………………. energy

In the guitar …………………………. energy changes into …………………………. energy.

Light energy is a form of energy that reaches ear causing hearing.

Focusing the sun rays by a lens on a piece of paper causes the changing of the light energy into electric energy

force is the ability to do work.

energy is the ability to do work.

The type of electricity which can be formed by rubbing is .................

The washing machine and the electric heater work by …………………………

......................... is the electric charges that flow through connecting wires.

The source of electric current in the electric circuit is...........

The closed path of the electric current is called ………………………………

Static electricity is produced from……………………………………

There are two types of electricity which are ………………………………

All the following work by the current electricity except…………………….

............ is a tool that closes and opens the circuit

Refrigerator and television are operated by ………………………………….

Rubbing a balloon with a piece of wool generates ------------electricity

Lightning in the sky is a phenomenon related to ……………………………….

Attraction of small bits of paper to a ruler rubbed by your hair, that's because of ...............