In any heat-to-work conversion, the quality of the energy available after the work has been performed will always be … the initial energy quality. a. equal to b. slightly higher than c. higher than d. equal to or higher than e. lower t
The correct answer is:
e. lower than
In any heat-to-work conversion, due to the second law of thermodynamics and the principles of thermodynamic efficiency, the quality of the energy available after the work has been performed will always be lower than the initial energy quality. This is because some energy is usually lost as waste heat or in other forms that are less useful for performing work.