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OpenStudy (anonymous):
If a source of sound waves is rapidly approaching a person, the sound heard by the person appears to have A. a period higher than the original period. B. an amplitude lower than the original amplitude. C. a frequency higher than the original frequency. D. a pitch lower than the original pitch.
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OpenStudy (irishboy123):
OpenStudy (anonymous):
so does that make it C?
OpenStudy (anonymous):
D.
OpenStudy (anonymous):
thanks
OpenStudy (anonymous):
yep
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OpenStudy (irishboy123):
|dw:1449013629844:dw|
OpenStudy (anonymous):
lol
OpenStudy (anonymous):
D was wrong!!
OpenStudy (irishboy123):
yeah, i could C that coming a mile off.
OpenStudy (anonymous):
so i was right in the begging?
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OpenStudy (anonymous):
beginning ***
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