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Vika [28.1K]
2 years ago
9

Thermodynamics

Physics
1 answer:
Marizza181 [45]2 years ago
5 0

Answer:

A heat engine is a device that converts internal energy into work. Internal energy is increased by the addition of heat. The efficiency of a heat engine is a measurement of how efficiently it works. Efficiency compares the amount of useful energy extracted from a process to the total energy input. The heat engine will be more efficient if the percentage is higher.

Explanation:

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