Question

What is the potential energy of a rock that weighs 100 newtons that sits on a hill 300 meters high​

Answer 1

30000J or 30 KJ

Explanation:

Formula for finding Gravitiational Potential Energy or GPE = mgh (or Wh since W = mg)

Given

W = 100N

h = 300m,

GPE = Wh = 100 x 300 = 30000J or 30 KJ