Sound

Front

What medium does sound travel through slowest? Options: gas, solid, liquid, trees

Back

gas

Front

Sound is caused by....

Back

vibrations

Front

Sound does not travel in space because

Back

There is no matter in space.

Front

Sound is caused by? Options: force, vibrations, instruments

Back

vibrations

Front

What is vibration?

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

A longer string makes a _______ pitch than a short string.

Back

lower

Front

The highest pitch is made by the _______ instrument.

Back

smallest

Front

An object that does not vibrate cannot produce

Back

sound