Question

A 17 kg box sitting on a shelf has a potential energy of 350 J. How high is the shelf? Round your answer to the nearest whole number.

Answer 1

PE = mgh = 17 x 9.8 x h = 350 J

Answer 2

2m

Answer 3

The answer is 225

Answer 4

2m

Answer 5

It is 2m

Answer 6

A crane lifts a cargo box 10 m off the ground. If the crane lifts the cargo box twice as high, the potential energy will increase by

Answer 7

Those answer are 2m because it is how the question is and mybe you can tell why