Science, asked by saugatabiswas6102, 13 hours ago

The relationship among heat, work and efficiency

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Answered by ashishagarwal353
1

The main relationship is the change in energy of a closed system is equal to the heat added to the system plus work done on the system. This total energy is usually represented by U, so Delta U = Q + W. For flow systems we define enthalpy as H the change of which is also equal to Q + W.

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