Insulators and Conductors

Front

What is an insulator?

Back

An insulator is a material that does not allow electricity or heat to flow through it easily.

Front

What is a conductor?

Back

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

Front

Give an example of a good conductor of electricity.

Back

Metal is a good conductor of electricity.

Front

Give an example of a good insulator.

Back

Rubber is a good insulator.

Front

Why do mittens keep your hands warm?

Back

Mittens are insulators that trap heat and keep your hands warm.

Front

What happens to electricity in a conductor?

Back

Electricity flows easily through a conductor.

Front

What happens to electricity in an insulator?

Back

Electricity does not flow easily through an insulator.

Front

What is the difference between a conductor and an insulator?

Back

A conductor allows electricity to flow through it easily, while an insulator does not.

Front

What material is often used to insulate electrical wires?

Back

Plastic is often used to insulate electrical wires.

Front

What is one property of conductors?

Back

Conductors are often shiny and metallic.