Science Mid Year

A rapid back and forth movement?

• Pitch

• Echo

• Amplitude

• Vibrate

We measure pitch in....

• Decibles

• Volume

• Amplitude

• Frequency

When a sound bounces back at you off of a surface

• Frequency

• Pitch

• Echo

• Volume

Tags

NGSS.MS-PS4-2

We measure sound in...

answer choices

• Frequency 

•  

  Amplitude

• Decibles

• Decimals

Tags

NGSS.MS-PS4-1

All sounds are made by ____ objects.

• vibrating

• cold

• warm

• reflecting

Tags

NGSS.MS-PS4-1

Which musical instruments produce lower pitches?

• Shorter or thinner instruments

• Larger or thicker instruments

• Brass instruments

• Woodwind instruments

What can sound travel through?

• Air

• Water

• Walls

• All of the above

Tags

NGSS.MS-PS4-2

Which unit is sound frequency measured in?

• Amps

• Heinz

• Hertz

• Joules

When a sound wave hits your ear, it makes the air in your ear vibrate. These vibrations cause what part of your body to vibrate?

• Your auditory nerve

• Your ear drum

• Your aorta

• Your retina

Tags

NGSS.MS-PS4-1

Sound waves can be reflected, transmitted or what else?

• Bounced

• Deflected

• Transcribed

• Absorbed

Tags

NGSS.MS-PS4-2