Question

An engine operating between 137° C and 57° C takes some specified amount of heat from a

high temperature reservoir. Assuming that there are no frictional losses, calculate the

percentage efficiency of an engine.

P​

Answer 1

Answer:

$00 \times \frac{?}{?} xy \sqrt[? \times \frac{?}{?} ]{?} \times \frac{?}{?} \times \frac{?}{?}$