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You push a box across the floor with a force of 20 N. You push it 10 meters in 5 seconds. How much work did you do? How much power did you use? Enter your answer in the space provided.

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Explanation:

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Explanation:

Force applied on the box = 20 N

Displacement, s = 10 m

Time taken = 5 sec

According to first condition of the question, we could find the value of work done

i.e

Work done = force × displacement

= 20 × 10

= 200 Joule

According to second condition of the question, we could find the value of power

i.e

Power = work done/Time taken

= 200/5

= 40 watt.

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