Volume and Amplitude

Front

What type of sound waves carry a whisper?

Back

Smaller sound waves.

Front

What is the decibel level above which noises can damage your ears?

Back

85 dB.

Front

What does more decibels indicate about sound?

Back

Louder sound.

Front

What is the amplitude of soft sounds?

Back

Low amplitude and low energy.

Front

If Wave B is louder than Wave A, is this statement TRUE or FALSE?

Back

FALSE.

Front

What is amplitude in relation to sound?

Back

Amplitude refers to the height of the sound wave, which determines the loudness of the sound.

Front

What is the relationship between amplitude and energy in sound waves?

Back

Higher amplitude means higher energy.

Front

What is the effect of sound waves with low amplitude?

Back

They produce soft sounds.

Front

What is the unit used to measure sound intensity?

Back

Decibels (dB).

Front

What happens to sound intensity as the distance from the source increases?

Back

It decreases.