a stone 'X' of mass 2kg is at the height of 2m from the ground level. Another similar stone 'Y' of mass 4kg is at the height of 4m from the ground level. What is the difference between their potential energy?
I think the second stone (4kg) has more potential energy than the first one because it has more mass and hight -the gravitational potential energy formula is : mass x gravity x hight