Forms of Energy Grade 3

Front

What is refraction of light?

Back

Refraction of light is the bending of light as it passes from one medium to another, like from air into water.

Front

How does light travel?

Back

Light travels in a straight line.

Front

What form of energy is used when you plug in a TV?

Back

Electrical energy is used when you plug in a TV.

Front

What is an example of heat energy in the home?

Back

A stove is an example of heat energy in the home.

Front

What is NOT a form of energy?

Back

Plastic is NOT a form of energy.

Front

What is light energy?

Back

Light energy is the energy that comes from light sources, like the sun or a light bulb.

Front

What is sound energy?

Back

Sound energy is the energy produced by vibrating sound waves.

Front

What is mechanical energy?

Back

Mechanical energy is the energy that an object has due to its motion or position.

Front

What is heat energy?

Back

Heat energy is the energy that comes from the temperature of matter.

Front

What is electrical energy?

Back

Electrical energy is the energy made available by the flow of electric charge.