18 An engine can pump 25 000 litres of water to a vertical

Last updated: 6/21/2023

18 An engine can pump 25 000 litres of water to a vertical height of 35 metres in 5 minutes Calculate the gravitational potential energy of water at a given height 1 1 71 x 106 J 3 0 28 x 106 J 2 8 57 x 106 J 4 8 57 x 10 J