Question

Which statement explains what an insulator does?

Answer 1

The statement that explains what an insulator does is that: An insulator slows heat transfer.

A substance could be;

• A thermal conductor
• A thermal insulator

A thermal conductor allows heat to pass through it easily. It facilitates heat transfer.

A thermal insulator does not allow heat to pass through it easily, it does not facilitate heat transfer.

Hence, an insulator slows heat transfer.

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