Conductors and Insulators

Front

What is an insulator?

Back

A material that does not allow energy to flow through easily.

Front

What is a conductor?

Back

A material that allows energy to flow through easily.

Front

Why are pot handles often made of plastic?

Back

Because plastic does not conduct heat and stays cool.

Front

What is an example of a good insulator?

Back

Rubber is a good insulator.

Front

What is an example of a good conductor?

Back

Metal is a good conductor.

Front

How does plastic help keep ice frozen longer?

Back

Plastic is a good insulator from heat.

Front

What happens to heat when it passes through a conductor?

Back

It flows easily through the material.

Front

What happens to heat when it passes through an insulator?

Back

It does not flow easily through the material.

Front

Why is wood considered an insulator?

Back

Because it does not conduct heat well.

Front

What is the role of insulators in electrical wiring?

Back

They prevent the flow of electricity to ensure safety.