Conductors and Insulators

Front

What is a conductor?

Back

An object that transfers heat well.

Front

Which type of material makes the best conductors?

Back

Solids.

Front

What is an insulator?

Back

An object that transfers heat poorly.

Front

Which material would make the best thermal insulator?

Back

Wool.

Front

What is thermal conductivity?

Back

The ability of a material to conduct heat.

Front

Give an example of a good conductor.

Back

Copper.

Front

Give an example of a good insulator.

Back

Styrofoam.

Front

What happens to heat transfer in conductors?

Back

Heat transfers quickly through conductors.

Front

What happens to heat transfer in insulators?

Back

Heat transfer is minimized in insulators.

Front

Why are metals generally good conductors?

Back

They have free electrons that can move easily.