Question
Thu January 03, 2013 By:

IN A CERTAIN PROCESS , 500 J OF WORK IS DONE ON A SYSTEM WHICH GIVES OFF 200 J OF HEAT . WHAT IS THE CHANGE IN INTERNAL ENERGY FOR THE PROCESS ?

Expert Reply
Mon January 07, 2013

E = q + w

  = -200 +(500)

 

=300j
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