If the amount of heat given to a system is 35 J and the amount of wor – McqOptions

MCQOPTIONS

1.	If the amount of heat given to a system is 35 J and the amount of work done by the system is -15J and the amount of work done by the system is -15J, then the change in the internal energy of the system is?
A.	-50J
B.	20J
C.	30
D.	50J
Answer» E.

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