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Charra [1.4K]
3 years ago
7

Which of the following is the best explanation of work?

Physics
1 answer:
Zepler [3.9K]3 years ago
5 0

Answer:

D

Explanation:

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Difference between of echo and reverberation​
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A difference between of echo and reverberation​  is described below in details.

Explanation:

Here's a piece of immediate information: An echo is an individual consideration of a soundwave off a horizon exterior. Reverberation is the consideration of sound waves generated by the superposition of the before-mentioned echoes. ... A reverberation can happen when a sound wave is displayed off a nearby covering.

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3) A 15.0kg cannonball is ascending after being launched. Neglect drag.
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c

Explanation:

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Given that on Earth, gravity causes an acceleration of 9.8 m/s2, what is an acceleration of 7 g?
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Use the information to answer the following question.
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