Question: whats the correct option Compare two methods to improve the theoretical maximum efficiency of a heat engine: lowering the exhaust temperature To by 10 K

whats the correct option

Compare two methods to improve the theoretical maximum efficiency of a heat engine: lowering the exhaust temperature To by 10 K or raising the input temperature TH by 10 K. Which method would result in the greater increase in efficiency? O There is nothing one can do to improve the theoretical efficiency of a heat engine. O Both changes would give the same result. O Raise TH by 10 K. O Lower To by 10 K. O The best method would depend on the difference between To and TH

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