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Serjik [45]
3 years ago
7

A. 25% B. 20% C. 10% D. 80% please show work :)

Physics
1 answer:
Setler79 [48]3 years ago
4 0

Substitute your values into the formula:

W = Work done = 288

Q_{in} = 360

Solve to find e:

e = 288 ÷ 360 = 0.8

Convert e to a percentage by multiplying by 100.

0.8 × 100 = 80

<h2>D. 80%</h2>
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How much potential energy does a 40-N medicine ball gain when it is lifted 5 m?
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3 years ago
A bullet with a mass of 0.020 kg collides with a 2.5 kg wooden block at
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151.2 m/s

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An airplane is flying at a speed of 45 m/s when it drops a 40 kg food package to the Polar exploration team. If the plane drops
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3 0
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