True,when you turn the volume up on your television , you're actually turning up the amplitude<span>!
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Answer:
Doppler effect, the apparent difference between the frequency at which sound or light waves leave a source and that at which they reach an observer, caused by relative motion of the observer and the wave source. This phenomenon is used in astronomical measurements, in Mössbauer effect studies, and in radar and modern navigation.
Explanation:
There is no change in ocean water temperature when it is from the ocean surface to a depth of 1 km.