In a heat engine, if 700 J of heat enters the system, and the piston does 400 J of work, what is the final internal (thermal) energy of the system if the initial energy is 1,200 J? 1,100 J 1,500 J 900

asked Jun 1, 2019 127k views

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5 votes

The Answer Is 1,500
i just took the test

Jinet answered Jun 2, 2019

by Jinet

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3 votes

The answer is 1500 J

consider the variables in the equation for the first law of thermodynamicis .

Jjczopek answered Jun 5, 2019

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