Front

What is the frequency of a wave?

Back

The frequency of a wave is how many waves occur in one second.

Front

What is amplitude in relation to waves?

Back

The amplitude of a wave is the height of the wave from its resting point.

Front

What do waves move?

Back

Waves move energy, not matter.

Front

What is a wave?

Back

A wave is a repeating pattern of motion that transfers energy from one place to another.

Front

How does amplitude affect light waves?

Back

A higher amplitude light wave will be brighter, and a lower amplitude light wave will be dimmer.

Front

What is wavelength?

Back

Wavelength is the distance between two consecutive peaks or troughs in a wave.

Front

What is the relationship between frequency and wavelength?

Back

Frequency and wavelength are inversely related; as frequency increases, wavelength decreases.

Front

What happens to a wave when it hits a barrier?

Back

When a wave hits a barrier, it can be reflected, absorbed, or transmitted.

Front

What is wave reflection?

Back

Wave reflection occurs when a wave bounces back after hitting a barrier.

Front

What is wave absorption?

Back

Wave absorption happens when a wave's energy is taken in by the material it encounters.