The energy of motion is……………………

……………………….. is the distance between a point on one wave and a similar point on the next wave.

A quick back and forth movement.

……………is a piece of glass that separates white light into its different wavelengths.

Sound cannot travel through ……………………...

……………………...is how high or low a sound.

…………….. is the bending of light when it passes into a new medium.

.................... occurs when an object takes in a light wave.

................ occurs when light rays bounce off.

Visible spectrum light is the form of light energy that we can’t see.

Sound energy is formed by the movement of electrically charged particles.

A piece of glass reflects more light than a piece of paper.

An oscilloscope is a device that takes sound waves and displays the shape of the waves on a screen.

Objects that vibrate more quickly have lower frequencies.

Only sound energy travels in waves.

The sun is an important source of light energy on earth.

Light bends when it travels through a different medium.

Sounds are made when an object vibrates.

Frequancy is the number of waves that pass a point in a certain amount of time.