Term
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Definition
| vibrations create sound waves by causing changes in air pressure |
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Term
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Definition
| how high or low a sound is, depends on frequency of sound, and more cycles= higher sound |
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Term
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Definition
| determined by height or amplitude of sound waves |
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Term
| loudness is measured in what? |
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Definition
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Term
normal coneration?
average car?
thunder?
shotgun blast?
Jet engine? |
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Definition
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Term
| the ear is shaped to what? |
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Definition
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Term
| what is the eardrum made of? |
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Definition
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Term
| gate way from what to what? |
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Definition
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Term
| what happens when sound hits the eardrum? |
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Definition
| it vibrates to transmit sound |
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