3rd Grade ENERGY

Front

What form of energy is being used when a person hits a tennis ball with a tennis racket? Options: thermal energy, sound energy, light energy, mechanical energy

Back

mechanical energy

Front

What kind of energy is associated with vibrations?

Back

sound energy

Front

How does heat always transfer?

Back

from hot to cold

Front

Almost all light comes from...

Back

the sun

Front

What is NOT a form of energy? Options: plastic, sound, mechanical, light

Back

plastic

Front

A campfire is an example of which two forms of energy?

Back

heat and light

Front

What does heat energy do?

Back

makes things warmer

Front

This form of energy is created using heat.

Back

thermal

Front

This form of energy is from moving objects, or from moving parts of a machine.

Back

mechanical

Front

What happens to particles as they heat up?

Back

They speed up