Waves of Sound Mystery Science Unit Review

What is the term scientists use to describe how squished together or spread out a wave is?

• wave

• wavelength

• vibration

• pitch

High Sounds have...

• short wavelengths

• long wavelengths

What is the highness or lowness of a sound?

• Volume

• Vibration

• Pitch

• Waves

What does a vacuum pump do?

• It shows waves like a graph in a sideways view.

• It cleans.

• It makes waves.

• It can remove all the air from a container.

What is volume?

• It is the pitch

• How quiet or loud something is

• Waves of sound

What is a device that shows sound waves like a graph in a sideways view?

• Vacuum Pump

• Microscope

• Oscilloscope

• Wave detector

Tags

NGSS.MS-PS4-1

What is the traveling movement created by a vibration in water or air?

• vibration

• wavelength

• wave

• volume

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What is the back and forth movement of something?

• vibration

• pitch

• volume

• waves

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Sound can travel through empty space.

• True

• False

Sound waves look like and spread out like ripples in a pond, but are in the air instead of water.

• True

• False

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2