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Ch. 12 Science
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Question | Answer |
---|---|
What causes all sounds. | Vibrations |
Sound travels in what wave. | Compression Wave |
In a compression wave there is compression and _______________. | Rarefraction |
Sound is measured in _______________. | Hertz |
Pitch is | How high or low a sound is |
The ear is made up of what 3 parts | Outer ear, middle ear, inner ear |
The three bones in the inner ear are _____________. | Incus, Malleus, and the stapes |
Conductive hearing damage is | a non permanent fluid build up |
Sensorial hearing damage is | a permanent when sensory hairs in Cochlea are bent too much or are bent for too long |