sound

What type of wave are sound wave?

• longitudinal

• transverse

• electromagnetic

• sea wave

Tags

NGSS.MS-PS4-2

In which medium sound can't travel?

• solid

• liquid

• gas

• vacuum

In which medium speed of sound are fastest?

• vacuum

• solid

• liquid

• gas

Tags

NGSS.MS-PS4-2

What is the range of frequencies audible to the human ear

• lower than 20 Hz

• 20 Hz - 20.000 Hz

• higher than 20.000 Hz

• 0 Hz - infinite Hz

Tags

NGSS.HS-PS4-1

look at the picture. There are 4 sound wave with different amplitude and wavelength. Which sound wave has loudest sound?

• A

• B

• C

• D

look at the picture. There are 4 sound wave with different amplitude and wavelength. Which sound wave has highest pitch?

• A

• B

• C

• D

Tags

NGSS.MS-PS4-1

A sound with a high frequency has a _____ pitch. A sound with a ____ frequency has a low pitch.

• high, low
• low, high
• medium, high
• high, medium

Matter that carries sound waves is called a _________

• low
• high
• medium
• surface

Tags

NGSS.4-PS4-1

how high or low a sound is

• frequency
• volume
• vibration
• pitch

Tags

NGSS.1-PS4-1

Sound travels FASTEST through which of these materials?

• Air
• Empty space
• Metal
• Water

Tags

NGSS.MS-PS4-2