Worksheet Chapter 7. Electricity

Things that use electricity to work are called ...

• Magnet

• Electrical energy

• Sound energy

• Electrical appliances

Three objects that need electricity to work are ... (Choose more that one answer).

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Electrical appliances such as the oven produce heat.

• TRUE

• FALSE

Electricity produce only light.

• True

• False

Two electrical appliances that produce sound are ...

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A ... can produce light and sound.

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A blender can produce ...

• Light

• Move

An ... can produce heat.

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The best way to save the electricity at home is ...

• Turn off the lamp when in the morning.

• Let the TV on for long time and no one watch it.

The two objects that produce move and can blow air are ...

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