SOL 5.5 Sound Review

Front

What is sound?

Back

Sound is a form of energy that travels in waves and is produced when objects vibrate.

Front

What causes sound?

Back

Sound is caused when objects vibrate.

Front

Which material does sound travel through the fastest?

Back

Sound travels fastest through steel.

Front

What is pitch?

Back

Pitch is how high or low a sound is, determined by the frequency of the sound waves.

Front

What happens to the pitch when the frequency increases?

Back

When the frequency increases, the pitch becomes higher.

Front

What is frequency?

Back

Frequency is the number of vibrations or cycles per second in a sound wave, measured in Hertz (Hz).

Front

What is amplitude?

Back

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

Front

How does sound travel through different materials?

Back

Sound travels at different speeds depending on the material: fastest in solids, slower in liquids, and slowest in gases.

Front

What is a sound wave?

Back

A sound wave is a longitudinal wave that is created by vibrating objects and travels through a medium.

Front

What is the relationship between vibration and sound?

Back

Vibration is the source of sound; when an object vibrates, it creates sound waves.