Physics, 18.03.2020 04:07 triciajfive

A skier going down a mountain has 98,000J of gravitational potential energy, 10,000J of kinetic energy and 2,000J of thermal energy. At the bottom of the mountain, he has 90,000J of kinetic energy. How much thermal energy does he have at the bottom of the mountain? A) 2,000J B) 8,000J C) 20,000J D) 80,000J

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A skier going down a mountain has 98,000J of gravitational potential energy, 10,000J of kinetic ener...

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