Question

The temperature of reservoir of a carnot engine operating with efficiency of 70% is 1000 k.Temperature of sink is?....

Answer 1

I hope these help you

Answer 2

Answer:

Explanation:

fficiency is given at 25%, so the remainder, the unused heat, is 75%

If the 27 was in Celsius, then converting,

300 is 75%, then 100% was 400K …..127C

if the 27 was Kelvin, then

27 is 75% of ……. 36

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