pls help asap ?

A heat engine has a high-temperature reservoir at 450 K and a low – temperature reservoir at 30 K. what is the maximum efficiency of this engine? *

e = 0.85

e = 0.18

e = 0.93

e = 0.21

1 Answer

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  • Anonymous
    1 month ago

    You have already been given the formula in answer to one of your (many) other questions.  Are you incapable of putting numbers into a simple formula?  Or are you a troll?

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