What you can see when light bounces off different objects

A repeating sound you hear that is made by sound waves bouncing off an object

The power to do work

A type of energy that lets us see

An invisible wave that moves light

Making strong, noisy sound

A type of energy that lets us hear

An invisible wave caused by vibrations that move sound

A fast movement that goes back and forth

Stored energy (energy in one position)

Moving energy