Skier going down a mountain has 98,000 J of gravitational potential energy, 10,000 J of kinetic energy and 2000 J of thermal energy. At the bottom of the mountain he has 90,000 J of kinetic energy how much thermal energy does he have at the bottom of the mountain

Choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. a 1.0 kg block is placed on top of a 2.0 kg block. a horizontal rope pulls the 2.0 kg block across a frictionless floor with a force of 21.0 n. the coefficient between the two blocks is 0.75. does the 1.0 kg block on top slide?