Sound Waves

Front

Sound waves travel as ________ waves.

Back

Longitudinal

Front

Sound is made when a source of energy forces the matter around it to __________.

Back

Vibrate

Front

Sound waves CANNOT travel through which of these:

Paper

,

Milk

,

Outer space

Back

Outer space

Front

Loudness of waves is measured in: Hertz, Decibels, Watts

Back

Decibels

Front

High frequency sounds have _______ pitch

Back

High

Front

High Amplitude =

Back

Louder sounds

Front

Low Amplitude =

Back

Quieter Sounds

Front

Sound is produced when something ______________

Back

Vibrates

Front

Low frequency = _______ Pitch

Back

Low

Front

High frequency = _______ Pitch

Back

High