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Physics 19 Online
OpenStudy (anonymous):

A fire engine is rapidly approaching the corner. Explain what happens to the frequency of the sound wave as the fire engine draws closer. What do you hear?

OpenStudy (perl):

this has to do with doppler shift

OpenStudy (perl):

as the fire engine gets closer the frequency goes up, as the fire engine recedes the frequency goes down

OpenStudy (perl):

|dw:1421893780486:dw|

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