Front

What is conduction?

Back

Transfer of heat through direct contact (touch).

Front

What is convection?

Back

The transfer of energy in liquid, gas or air from hot to cold forming a current.

Front

What is radiation?

Back

The transfer of energy from a light source (Sun, Fire, Light Bulb, Burner).

Front

What is energy?

Back

The ability to cause change or do work.

Front

What is the Law of Conservation of Energy?

Back

Energy is never created or destroyed; it only changes forms.

Front

What is thermal energy?

Back

The total kinetic energy of particles in a substance.

Front

What is temperature?

Back

A measure of the average kinetic energy of the particles in a substance.

Front

What is a heat source?

Back

An object or substance that provides heat energy, such as the Sun or a heater.

Front

What is an insulator?

Back

A material that does not conduct heat well, such as rubber or glass.

Front

What is a conductor?

Back

A material that allows heat to pass through easily, such as metals.