3 years ago

The doppler effect is the change in observed frequency due to

Physics

2 answers:

Serhud [2]3 years ago

7 0

D. the motion of the source or observer

Art [367]3 years ago

3 0

I believe the answer is D, im not 100% sure though.

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mass M = 42kg

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how much work did friction do

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3 years ago

A descent vehicle landing on the moon has a vertical velocity toward the surface of the moon of 36.5 m/s. At the same time, it h

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