Sound

How is sound caused?

• Waves

• Energy

• Vibrations

• Particles

If a wave has a short wavelength, what does the pitch sound like?

• Big

• Small

• High

• Low

What part of the wave helps figure out the frequency?

• Amplitude

• Trough

• Crest

• Wavelength

Sound waves transfer ______ .

• particles

• energy

• volume

• frequency

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Amplitude refers to which of the following?

• The height of the wave from the crest to trough.

• The height of the wave from starting point to either a crest or trough.

• The length of the wave.

• The number of waves per second.

Tags

NGSS.MS-PS4-1

Frequency refers to which of the following?

• The height of the wave from crest to trough.

• The height of the wave from starting point to either a crest or trough.

• The length of the wave.

• The number of waves per second.

A wave that has a bigger amplitude has a higher ______.

• pitch

• frequency

• wavelength

• volume

Tags

NGSS.MS-PS4-1

True or false: Sound can travel through space.

• True

• False

Sound waves in solids, liquids, and gases are all transferred through _____.

• collision

• energy

• vibration

• noise

Tags

NGSS.MS-PS4-2

Sound travels the fastest in _______.

• solids

• liquids

• gases