Question

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: (a).5 J

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Q. 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)?

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