document.write( "Question 267617: If a source of sound waves is rapidly approaching a person, the sound heard by the person appears to have
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document.write( "A. a frequency higher than the original frequency.
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document.write( "B. a period higher than the original period.
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document.write( "C. an amplitude lower than the original amplitude.
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document.write( "D. a pitch lower than the original pitch.
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Algebra.Com's Answer #196332 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! C) the amplitude will decrease over distance. \n" ); document.write( " |