Sound Vocab Review

Front

Bunched up and spread out air particles moving outward in all directions

Back

sound

Front

Loudness of sound

Back

Volume

Front

Number of vibrations per second

Back

frequency

Front

Sound's height or depth

Back

pitch

Front

Back and forth movement of matter

Back

vibration

Front

Sounds come from vibrations.

Back

True

Front

Sound vibrations travel in ______________.

Back

waves

Front

Low frequency = low pitch

Back

True

Front

Sound is a type of ___________

Back

energy

Front

Sound bouncing off objects returning to our ears is known as?

Back

echoes