What is sound
The ear
100
Longitudinal waves the can only travel through matter.
What are sound waves?
100
Collects sound
What is the outer ear?
200
A wave that makes the particles in a material get carried back and forth along the direction the wave travels.
What is a longitudinal wave?
200
Amplifies sound.
What is the middle ear?
300
A rapid back and forth motion that can occur in solids, liquids, or gases.
What is a vibration?
300
Sends signals to the brain about the sound.
What is the inner ear?
400
A material is which a wave travels through.
What is a medium?
400
Listening to loud music over a long period of time.
What is hearing loss?
500
In a longitudinal wave when the particles are closest together and farthest apart.
What is a compression and a rarefaction?
500
Vibrates as pressure changes in the ear.
What is the ear drum?
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