Waves, Light and Sound

Front

Which wave has the longest wave length?
Options: top wave , bottom wave

Back

top wave

Front

Does this wave have a high frequency or low frequency?

Back

High

Front

What is the measure of how many waves pass a point in a certain amount of time?

Back

frequency

Front

The action of a wave bouncing off a surface is called __________________.

Back

reflection

Front

A _____________________ is the distance between a point on one wave and the identical point of the next wave.

Back

wavelength

Front

Which wave has a greater frequency? Options: A, B

Back

A

Front

Sound is caused by?

Back

vibrations

Front

What do you get when sound waves are reflected off a hard surface?

Back

Echo

Front

When the frequency of a wave increases, what happens to the wavelength?

Back

The wavelength decreases.

Front

Sound travels as a ___________ wave.

Back

longitudinal