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12. A bag weighing 20 N CARRIED horizontally a distance of 35 m, How much work is done on the bag in Joules? (Do not put units with your answer.) W=Fd * Your answer 13. A child performs 10J of work in
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12. A bag weighing 20 N CARRIED horizontally a distance of 35 m, How much

work is done on the bag in Joules? (Do not put units with your answer.) W=Fd *

Your answer

13. A child performs 10J of work in lifting a box 1 m in 2 seconds. How much

power did the child apply to the box? (Do not include units with your answer.)

P=W/t *

Your answer

User Grahesh Parkar
by
4.6k points

1 Answer

12 votes

Answer:

Step-by-step explanation:

Well they told you the exact formula to use. Work is the force multiplied by the distance through which its applied.

W = (20N)(35m)

= 700 Joules

13.) Power is the amount of work done over the time through which the work is being done.

P = W/t

= 10J/2s

= 5J/s

User Umesh Patadiya
by
5.2k points
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