Unit 2 Sound Review

Sound must always travel through a ______. It cannot travel through a vaccuum.

• air

• medium

• material

• empty space

Tags

NGSS.MS-PS4-2

High pitch sounds also have a high _______.

• frequency

• amplitude

• wavelength

• rest point

Tags

NGSS.MS-PS4-1

To make a louder sound on an instrument, the musician must:

• stop playing

• apply less force

• play a different note

• apply more force

Tags

NGSS.MS-PS4-1

If you blow into 3 bottles with different amounts of water in them, which one will have a lower pitch sound?

• the one with the most water

• the one with the middle amount of water

• the one with the least water

• they will all sound the same

Tags

NGSS.MS-PS4-1

If sound it traveling through air and hits a wall, what will it do?

• slow down

• speed up

• stay the same

• stop

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What part of the wave does letter A represent?

• crest

• rest point

• amplitude

• wavelength

Tags

NGSS.MS-PS4-1

What part of the wave does letter B represent?

• trough

• crest

• amplitude

• rest point

Tags

NGSS.MS-PS4-1

What part of the wave does letter C represent?

• crest

• trough

• amplitude

• wavelenth

Tags

NGSS.MS-PS4-1

What part of the wave does letter D represent?

• crest

• wavelength

• amp;litude

• trough

Tags

NGSS.MS-PS4-1

What part of the wave does letter E represent?

• trough

• wavelength

• crest

• amplitude

Tags

NGSS.MS-PS4-1