Conductors and Insulators English

Front

What is a conductor?

Back

A conductor is a material that allows heat or electricity to flow through it easily.

Front

What is an insulator?

Back

An insulator is a material that slows down or stops the transfer of heat or electricity.

Front

Give an example of a conductor.

Back

Copper is a common example of a conductor.

Front

Give an example of an insulator.

Back

Rubber is a common example of an insulator.

Front

How does wool function in terms of heat transfer?

Back

Wool acts as an insulator, keeping heat from escaping and keeping the body warm.

Front

What happens to heat transfer in a conductor?

Back

In a conductor, heat transfer occurs easily and quickly.

Front

What happens to heat transfer in an insulator?

Back

In an insulator, heat transfer is slowed down or prevented.

Front

Why are rubber gloves used when handling hot objects?

Back

Rubber gloves are insulators that protect hands from heat.

Front

What is the role of a battery in a circuit?

Back

A battery provides the electrical energy needed to power the circuit.

Front

What is the purpose of a switch in a circuit?

Back

A switch controls the flow of electricity in a circuit, turning it on or off.