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KatelynRuckert17
1.No process is possible whose sole result is the absorption of heat from a reservoir and the conversion of this heat into work.
2.No process is possible whose sole result is the transfer of heat from a cooler to a hotter body
3. There exists for every system in equilibrium a property called entropy,  , which is a thermodynamic property of a system. For a reversible process, changes in this property are given by

Answer:

Thermal energy that is not used to do work is often released to the surroundings.

Thermal energy flows from a warmer object to a cooler object.

Thermal energy is released as unusable energy by a heat engine, which is never 100 percent efficient.

Thermal energy flows when two objects in contact have a temperature difference.

Options 1, 3, 4, 5

Explanation:

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