Circuits Test

Front

What is a wire?

Back

A wire is a conductor.

Front

What does it mean if the lights are on in a circuit?

Back

The circuit is closed.

Front

Which material best completes the circuit?

Back

A metal nail.

Front

What is a closed circuit?

Back

When all parts of the circuit are connected.

Front

What is an insulator?

Back

A material that does not allow electricity to flow through it, like wood.

Front

What is a conductor?

Back

A material that allows electricity to flow through it, like a metal wire.

Front

What happens in an open circuit?

Back

The circuit is broken, and electricity cannot flow.

Front

Can rubber bands conduct electricity?

Back

No, rubber bands are insulators.

Front

What is the purpose of a circuit?

Back

To allow electricity to flow and power devices.

Front

What happens when you connect a battery to a closed circuit?

Back

The electricity flows and powers the circuit.