crystalstargala
30.01.2021 •
Chemistry
Please answer question #4
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Ответ:
Explanation:
Force = mass × acceleration
Force = 500 × 3 = 1500 Newtons
work done = force × displacement
Work done = 1500 × 10 = 15000j = 15kj
( j = joule, kj = kilo joules )
Ответ:
A. The force of gravity.