Physics, asked by noorangel224, 1 year ago

The difference between the temperature of source and sink is 10°C. The temperature of the sources is 50°C calculate the efficciency of the heat engine

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Answers

Answered by prasun62
0

Answer:

Explanation: The working temperature of cold working is below a certain temperature. That temperature is known as Recrystallization temperature. 7. In which of the following process the ductility of material decreases?

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