Unit 8.2 Quiz 2

What do musicians need to do differently when they interact with sound sources to get them to produce softer sounds?

• Use more force on the sound source.

• Use less force on the sound source.

• Move the sound source closer.

• Move the sound source farther away.

Which type of sound causes larger vibrations?

• low pitch, low volume

• low pitch, high volume

• high pitch, low volume

• high pitch, high volume

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Larger vibrations cause:

• no change in sounds

• softer sounds

• louder sounds

Tags

NGSS.MS-PS4-1

Terrence was practicing on his drums one afternoon when his mom asked him to play quieter. What  should Terrence do?

• Tap the drums harder

• Tap the drums softer

• Tighten the drums

• Get a bigger drumstick

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

The arrow is indicating which part of the wave?

• amplitude

• crest

• trough

• wavelength

Tags

NGSS.MS-PS4-1

The arrow is indicating which part of the wave?

• amplitude

• crest

• trough

• wavelength

Tags

NGSS.MS-PS4-1

The arrow is indicating which part of the wave?

• amplitude

• crest

• trough

• wavelength

Tags

NGSS.MS-PS4-1

The arrow is indicating which part of the wave?

• amplitude

• crest

• trough

• wavelength

Tags

NGSS.MS-PS4-1