Electrical Energy

What makes up an electric circuit?

• Bulb and battery

• Bulb, battery and switch

• Bulb, battery and wire

Why is a battery important in an electrical circuit?

• As a source of energy.

• As a path for electricity to flow through.

• As a connector to connect all parts of a circuit.

When a circuit is open, the lamp is _________?

• on

• off

What powers a circuit that we made?

• battery

• light bulb

• wires

• paper clip

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

• There is electricity.

• There is too much dust in the air.

• The person needs to wash his hair.

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

• Heat

• Sound

• Electric Current

• Magnetic

What supplies the energy or power in an electric circuit?

• light bulb

• wire

• battery

A battery is a source of _______ and is important in an electric circuit.

• sound

• light

• energy

• heat

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A battery has 2 ends called __________ and ___________ end.

• positive, negative

• open, close

• north, south

• up, down

Would would best complete this circuit?

• A wire

• A switch

• A battery

• A light bulb