0SE 8.2 Review

Sound waves travel through... (select all that apply)

• Solids

• Liquids

• Gases

Tags

NGSS.MS-PS4-2

True or False:

Sound transfers energy but not matter

• True

• False

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

A place where no sound exists is...

• in the air.

• under water.

• space.

• all of the above

The ______ of a sound depends on the medium through which it's moving.

• pitch
• vibration
• speed
• sound

Tags

NGSS.MS-PS4-2

The higher the_______ , the higher the ________ .

• frequency, pitch
• frequency, volume
• sound, pitch
• wavelength, decibels

When you increase the amplitude of a wave, its frequency _____

• increases

• decreases

• stays the same

Tags

NGSS.MS-PS4-1

Which letter identifies the wavelength?

• F
• G
• H
• J

Tags

NGSS.MS-PS4-1

Which wave has the highest frequency?

• 1
• 2
• 3
• 4

Tags

NGSS.MS-PS4-1

The part of the ear is a thin muscle that vibrates is called the

• ear drum

• ear canal

• hammer

The number of wavelengths that pass a point each second

• frequency
• wavelength
• pitch
• amplitude