Physics, 03.08.2019 08:30 rigobertogarza2

Will mark 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? 1,500 j 900 j 1,100 j 300 j explain your answer.

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