Electricity

How can it be explained that someone's hair can stick to a balloon?

• There is static electricity.

• There is too much dust in the air.

• The person needs to wash his hair.

Opposite charges _______________.

• attract

• repel

• nothing changes

The flow of electric charge in a circuit is called _______.

• Heat

• Sound

• Electric Current

• Magnetic

Identify the part of a circuit that is labeled 3.

• battery

• wire

• switch

• bulb

What supplies the energy or power in an electric circuit?

• light bulb

• wire

• battery

If the light is on, the circuit is _________________.

• closed

• open

A/an _________________ is an object that will allow electricity to flow through it.

• insulator
• conductor

A/an _________________ is a material that will not allow electricity to flow through it.

• insulator
• conductor

Identify the insulator below.

• aluminum foil
• paperclip
• rubber eraser

Identify the conductor below.

• cloth

• plastic

• metal