thermal energy

Front

What is thermal energy?

Back

Thermal energy is the energy that comes from the heat of an object. It is the total energy of all the particles in an object.

Front

What happens to ice when it melts?

Back

When ice melts, it changes from a solid to a liquid because it absorbs heat.

Front

What is the process called when water turns into steam?

Back

The process is called boiling.

Front

How does heat move between objects?

Back

Heat always moves from hot objects to cold objects.

Front

What is an example of thermal energy in everyday life?

Back

An example is a toaster, which uses thermal energy to toast bread.

Front

What is the purpose of a heat lamp?

Back

A heat lamp is used to keep food warm.

Front

What are the two forms of energy produced by a campfire?

Back

A campfire produces heat and light energy.

Front

What is freezing?

Back

Freezing is the process of changing from a liquid to a solid.

Front

What is melting?

Back

Melting is the process of changing from a solid to a liquid.

Front

What is an example of something that does NOT use thermal energy?

Back

A ceiling fan does not primarily use thermal energy.