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enot [183]
3 years ago
8

Which statement best defines why sound waves are mechanical waves?

Physics
2 answers:
ELEN [110]3 years ago
8 0

Answer:

A. They require a medium in which to travel

Explanation:

Annette [7]3 years ago
7 0
The correct answer among the choices presented above is option A. Sound waves are considered as mechanical waves because they require a medium in which they can travel through. A mechanical wave is a wave that cannot transmit energy in a vacuum. It needs something to move energy.<span />
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Naomi is taking a train from DC to New York which is 360km apart. If the train is traveling at an average speed of 32 meters per
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Answer:

11250 seconds or 187.5 mins

Explanation:

The formula to be used here is that of speed.

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