BRI 1.3

Area where air is pushed together by vibrations

• speed of sound
• compression
• pitch
• sound waves

The measure of energy a wave carries

• sound wave
• wavelength
• amplitude
• pitch

Measure of how high or low a sound is

• amplitude
• compression
• speed of sound
• pitch

High amplitude is quiet or loud?

• Quiet
• Loud

High frequency causes __________ pitch

• high
• low

Low frequency causes _____________ pitch.

• high
• low

A medium can be a .....

• solid
• liquid
• gas
• all of the above

Where are the three smallest bones in your body found? 

• outer ear
• middle ear
• inner ear
• eye

Which part of the ear is responsible for capturing sound and moving it into your ear? 

• outer ear
• middle ear
• inner ear
• eardrum

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.

Tags

NGSS.MS-PS4-2