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Physics, 09.06.2020 19:57 conradbeckford6813

What is the power of a child that has done work of 50J in 10 seconds.
(a)50W (b)20W (c)30W (d)5W

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What is the power of a child that has done work of 50J in 10 seconds.
(a)50W (b)20W (c)30W (d)...
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