Asked by Anonymous

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?
Answered by Leilani
1,500
Answered by Allannah
In the first law of thermodynamics, ΔE=Q−W , what does Q stand for?
Answered by carissa
q stands for heat
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