Front

The number of wavelengths that pass a point each per second is:

Back

frequency

Front

Back

Amplitude

Front

Back

Crest

Front

Back

Trough

Front

Sound is caused by....

Back

vibrations

Front

Sound does not travel in space because: Space is too far away., There is no matter in space., Space is the final frontier, Space has planets.

Back

There is no matter in space.

Front

What is vibration? Options: how loud a sound is, how high or low a sound is, the loudness or softness of a sound

Back

the back and forth movement of matter

Front

What is frequency?

Back

the number of vibrations per second

Front

Measure of how high or low a sound is

Back

pitch

Front

What is volume?

Back

the loudness or softness of a sound