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Physics 17 Online
OpenStudy (anonymous):

NOT REALLY PHYSICS BUT ITS ASTRONOMY PLS HELP Which of the following will cause a change in pitch when a sound is approaching or receding? A) Absolute magnitude B) Doppler shift C) Emission spectrum D) Parallax I think it's D

OpenStudy (anonymous):

it was doppler shift

OpenStudy (irishboy123):

|dw:1442312181845:dw|

OpenStudy (irishboy123):

actually here's a actual demo from the world's best known physicist! https://www.youtube.com/watch?v=0rJPvGML9A0

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