Sound Waves Review

Front

What is a rarefaction in sound waves?

Back

A rarefaction is a region in a sound wave where particles are spread apart.

Front

In which medium does sound travel fastest?

Back

Sound travels fastest in solids.

Front

What type of wave do sound waves represent?

Back

Sound waves are longitudinal waves.

Front

What causes sound to be produced?

Back

Sound is produced when a source of energy causes matter to vibrate.

Front

Can sound waves travel through outer space?

Back

No, sound waves cannot travel through outer space.

Front

What is compression in sound waves?

Back

Compression is a region in a sound wave where particles are close together.

Front

What is the speed of sound in air at room temperature?

Back

The speed of sound in air at room temperature is approximately 343 meters per second.

Front

What is the relationship between frequency and pitch?

Back

Higher frequency sound waves produce higher pitch sounds.

Front

What is amplitude in sound waves?

Back

Amplitude refers to the maximum displacement of particles in a wave, which relates to the loudness of the sound.

Front

What happens to sound waves as they travel through different media?

Back

Sound waves can change speed and direction when they travel through different media.