sound

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

Tags

NGSS.HS-PS4-1

A sound that bounces off a surface is called an ________.

• loud sound
• echo
• repeat
• quiet sound

Tags

NGSS.MS-PS4-2

A back and forth movement of matter

• volume
• vibration
• pitch
• frequency

how high or low a sound is

• frequency
• volume
• vibration
• pitch

Tags

NGSS.HS-PS4-1

Sound travels FASTEST through which of these materials?

• Air
• Empty space
• Metal
• Water

Tags

NGSS.MS-PS4-2

Sound is caused by? 

• force
• vibrations
• instruments

Sound is a form of? 

• energy
• pitch
• volume

Tags

NGSS.MS-PS4-1

Why is sound able to travel faster through a solid than a gas?

• Gas molecules are packed tightly.
• Sound does not travel faster through a solid than a gas.
• Solid molecules are packed tightly.
• Gas molecules move slowly.

Tags

NGSS.MS-PS4-2

NGSS.MS-PS3-4

Sound does not travel in space because

• Space is too far away.
• There is no matter in space.
• Space is the final frontier
• Space has planets.

Why is the school library covered with carpet?

• So everyone can make a lot of noise
• to help absorb sounds to keep it quiet
• because it looks good
• to help absorb sounds so it can stay noisy

Tags

NGSS.MS-PS4-2