Sound

Front

What is the term for the loudness of a sound?

Back

Volume

Front

What happens to the loudness of a sound as you get closer to it?

Back

It gets louder.

Front

What type of energy can we hear?

Back

Sound energy.

Front

Does a vibrating rubber band produce sound?

Back

Yes.

Front

What is a place where no sound exists?

Back

Space.

Front

What is the unit of measurement for sound intensity?

Back

Decibel (dB).

Front

What is the relationship between frequency and pitch?

Back

Higher frequency means higher pitch.

Front

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

Back

Approximately 343 meters per second.

Front

What is the phenomenon called when sound waves bounce off a surface?

Back

Reflection.

Front

What is the term for the change in frequency of a wave in relation to an observer moving towards or away from the source?

Back

Doppler effect.