Question

If Jack weighs more that Jill, and they run up the same hill, who has done more work?

If Jack and Jill weigh the same, and Jill runs up the hill in half the time as Jack, who had more power??

Answer 1

omg lol. Okay well for the first one the answer is jack does more work going up the hill.

For the second one Jill has more power.

Answer 2

1. Jack, because he weighs more and has to use move power to move.

2. Jill

Explanation: