Asked by Chaltu

A heat engine operating b/n 100°c and 700°c has an efficiency equal to 40% of the maximum theoretical efficiency. How much energy does this extract from the hot reservoir in order to do 5000J of machanical work?
Answered by kasiye
getachew
Answered by kasiye
answer
Answered by Dagi
Student
Answered by Hayat
Qh=20000j
Answered by Anonymous
20270
Answered by Gudisa
20,000
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