Sound Waves

Front

Sound is produced by -----

Back

Vibrations

Front

A wave that requires a medium to travel

Back

mechanical wave

Front

A wave in which the direction of vibration of medium is in the same direction as that in which the wave is traveling

Back

longitudinal wave

Front

Highest point of a wave

Back

crest

Front

The number of wavelengths that pass a point each second

Back

frequency

Front

The part of a longitudinal wave where the particles of the medium are close together.

Back

compression

Front

The unit for measuring frequency is the ---

Back

hertz

Front

What does pitch depend on?

Back

frequency

Front

The shorter the wavelength the

Back

higher the frequency

Front

Which wave has the largest wavelength? Options: A, B, C, None (same wavelength)

Back

B