An automobile engine has an efficiency of 20% and produces an average of 23,000J of...

An automobile engine has an efficiency of 20% and produces an average of 23,000J of mechanical work per second during operation.
a) how much heat is required?
b) how much heat is discharged as waste heat from this engine per second?

In Physics
1 Answers Available
Asked by Vanessa on 9th October, 2018

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