The Magic School Bus- In the Haunted House

Front

What causes sound?

Back

Vibrations

Front

_____________ measures the volume of sound. (How loud or quiet a sound is). It is determined by the height of the crest of a soundwave.

Back

Amplitude

Front

The shorter the crest of a soundwave, the __________ the sound.

Back

quieter

Front

__________ = how high or low a sound is. It is determined by how quickly or slowly particles vibrate.

Back

Pitch

Front

Can we feel sound?

Back

Yes

Front

What is the definition of sound?

Back

Sound is a type of energy made by vibrations.

Front

What is amplitude in sound waves?

Back

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

Front

What does pitch refer to in sound?

Back

Pitch refers to how high or low a sound is.

Front

What happens to sound when the amplitude increases?

Back

The sound becomes louder.

Front

What happens to sound when the pitch increases?

Back

The sound becomes higher.