Sound waves

Front

How is sound produced?

Back

by vibrating objects

Front

Sound Waves

Back

are Longitudinal waves.

Front

Mechanical Waves

Back

require a medium to pass through.

Front

Sound waves that bounce off a solid surface are called

Back

reflected waves.

Front

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

Back

Vibrate

Front

In General, sound waves travel the fastest in: solid, liquid, gas, plasma.

Back

solid

Front

A reflected sound wave is called a(n) ______.

Back

echo

Front

What is this part (red line) called? Options: wavelength, trough, crest, amplitude

Back

wavelength

Front

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

Back

compression

Front

A part in a longitudinal wave where the particles are spread apart: compression, rarefaction, crest, trough

Back

rarefaction