sound

How does sound travel?

• Sounds travels in waves
• sound travels slow
• sound travels fast
• sound doesn't travel

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

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

Matter that carries sound waves is called a _________

• low
• high
• medium
• surface

Tags

NGSS.MS-PS4-2

A back and forth movement of matter

• volume
• vibration
• pitch
• frequency

Sound travels FASTEST through which of these materials?

• Air
• Empty space
• Metal
• Water

Tags

NGSS.MS-PS4-2

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-PS3-4

NGSS.MS-PS4-2

______________ sounds have a larger amplitude

• quiet

• loud

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What are the units for intensity?

• hertz

• decibels

• dopplars

• sonars

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Pitch describes human perception of which property?

• resonance

• frequency

• amplitude

• overtones