Question

A stone weighing 1.5 kilograms is resting on a rock at a height of 20 meters above the ground. The stone rolls down 10 meters and comes to rest on a patch of moss. The gravitational potential energy of the stone on the moss is how many
joules. (Use PE = m × g × h, where g = 9.8 N/kg. )​

Answer 1

Explanation:

The rock was at the height of 20 meters and then it will come's down 10 meters

20 - 10