Sound Energy

Front

Sound travels through solids. True or False?

Back

True

Front

Which of the following determines the pitch of a sound wave? (Options: frequency, density, mass, reflection)

Back

frequency

Front

.............. is a measure of how high or low a sound is.

Back

Pitch

Front

To ..................... is to move back and forth quickly.

Back

vibrate

Front

What is frequency? (Options: the number of vibrations per second, how high or low a sound is, the loudness or softness of a sound, the back and forth movement of matter)

Back

the number of vibrations per second

Front

What is sound energy?

Back

Sound energy is the energy produced by vibrating sound waves.

Front

What is the relationship between frequency and pitch?

Back

Higher frequency means higher pitch, while lower frequency means lower pitch.

Front

What is a sound wave?

Back

A sound wave is a vibration that travels through air, water, or solids.

Front

What is amplitude in sound waves?

Back

Amplitude is the height of the sound wave, which determines the loudness of the sound.

Front

What happens to sound as it travels through different materials?

Back

Sound travels faster in solids than in liquids and gases.