We consider a thermodynamic system. If U represents the increase in i – McqOptions

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1.	We consider a thermodynamic system. If U represents the increase in its internal energy and W, the work done by the system; which of the following statements are true?
A.	U=-W in an isothermal process
B.	U=W in an isothermal process
C.	U=-W in an adiabatic process
D.	U=W in an adiabatic process
Answer» D. U=W in an adiabatic process

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