Understanding Heat and Energy Concepts

Front

What creates sound?

Back

Sound is created when something vibrates.

Front

What type of energy does a toaster use?

Back

A toaster uses heat energy.

Front

What type of energy does a star produce?

Back

A star produces light energy.

Front

What is vibration?

Back

Vibration is a back-and-forth motion caused by a force.

Front

What does it mean if something is hot?

Back

If something is hot, it has a high temperature.

Front

What is energy?

Back

Energy is the ability to do work or cause change.

Front

What is heat?

Back

Heat is a form of energy that makes things warm.

Front

What is light energy?

Back

Light energy is the energy that makes things visible.

Front

What is sound energy?

Back

Sound energy is the energy produced by vibrating objects.

Front

What happens when you rub your hands together quickly?

Back

Rubbing your hands together quickly creates heat.