Biology
TandraGangell261
45

Calculate Thermal Energy The mechanical energy of a bicycle at the top of a hill is 6,000 J. The bicycle stops at the bottom of the hill by applying the brakes. If the gravitational potential energy of the bicycle-Earth system is 2,000 J at the bottom of the hill, how much mechanical energy was converted into thermal energy?

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kamandaelteedk

4,000 joules was converted into thermal energy

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