8.2

What happens in the inner ear? 

• Sound waves are captured.

• Sound waves move deeper into the ear. 

• Sound waves are reflected.

• Sound waves are converted into nerve impulses.

What is a rapid back-and-forth motion that can occur in solids, liquids or gasses?

• vibration

• sound

• light

• rarefaction

A wave with a greater intensity will produce:

• a louder sound

• a softer sound

• a lower pitch sound

• a higher pitch sound

Tags

NGSS.MS-PS4-1

The pitch of a sound depends on its:

• frequency

• amplitude

• intensity

• loudness

Low Amplitude = ______________

• Quieter Sounds

• Louder sounds

Tags

NGSS.MS-PS4-1

What is this?

• peak

• wavelength

• valley

• equilibrium

Tags

NGSS.MS-PS4-1

What is this?

• peak

• valley

• wavelength

• amplitude

Tags

NGSS.MS-PS4-1

What is this?

• amplitude

• equilibrium

• wavelength

• peak

Tags

NGSS.MS-PS4-1

What is this?

• amplitude

• peak

• valley

• starting position

Tags

NGSS.MS-PS4-1

A back-and-forth motion causing particles to move close together generates a ______________.

• rarefaction

• surface

• transverse

• compression