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Sound Energy Chapter


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Category: Answer

 
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Created by: gmittl2
Popular Physics sets

 

 


eardrumQuestion: membrane in the ear that vibrates with sound waves21false
semicircular canalQuestion: curved tubes in the inner ear filled with fluid that are responsible for a person's balance.31false
hertzQuestion: unit of frequency (measures how high or how low the sound is)41false
auricleQuestion: outer part of the ear which acts as a funnel to collect the sound wave51false
amplitudethe greater the frequency, the greater _____61true
changethe apparent _____ in apitch of a noisy moving object.70true
frequencyhow are pitch and _____ related?80true
the speed of soundAnswer: 1,08390false
speed of soundQuestion: 1,083feet per socond101false
cochleaQuestion: snail shaped tube in the inner ear that carried nerve impulses to the brain. the brain interprets the impulses as sound.111false
peoplefrequency of sound that most _____ cannot hear120true
intensityQuestion: how much energy a sound wave produces131false