In an open, steady state system if the heat transferred is 10 J and wo – McqOptions

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1.	In an open, steady state system if the heat transferred is 10 J and work done by the system is 5 J, what is the change in Potential energy (neglect kinetic energy)?
A.	5 J
B.	-5J
C.	15 J
D.	-15 J
Answer» B. -5J

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