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Physics, 01.02.2020 16:45, egyptforrest9892
50 j of work was performed in 20 seconds. how much power was used to do this task? a. 0.4 w b. 2.5 w c. 4 w d. 24.5 w
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50 j of work was performed in 20 seconds. how much power was used to do this task? a. 0.4 w b. 2.5...
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