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Details

Chapter on Sound
The nature of sound
4
Science
9th Grade
01/22/2007

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Cards

Term
cochlea
Definition
The cochlea is located inside the inner ear. It is a spiral shaped structure that is filled with liquid and contains tiny hair cells.
Term
Intensity
Definition
Intensity is the amount of energy that flows through a certain area in a specific amount of time.
Term
Loudness
Definition
Loudness is the human perception of sound intensity.
Term
Decibel
Definition
Decibel is the unit on the scale for sound intensity.
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