Front

What is heat?

Back

Heat is a form of energy that makes things warm. It can be transferred from one object to another.

Front

What is energy?

Back

Energy is the ability to do work or cause change. It comes in many forms, such as heat, light, and electricity.

Front

Which color absorbs more heat, black or white?

Back

Black absorbs more heat than white.

Front

What happens to particles in a solid when it heats up?

Back

The particles move faster and spread apart.

Front

What is a conductor?

Back

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

Front

What is an insulator?

Back

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

Front

How does sunlight affect temperature?

Back

Sunlight warms up objects by transferring heat energy to them.

Front

What is thermal energy?

Back

Thermal energy is the total energy of all the particles in an object, related to its temperature.

Front

What happens to ice when it melts?

Back

When ice melts, it gains thermal energy and turns into water.

Front

What is the process of heat transfer called when warm air rises?

Back

Convection.