Questions
A refrigerator placed in a room at 300K has inside temperature 200K. How many calories of heat shall be delivered to the room for each 2KiloCal of energy consumed by the refrigerator ideally?
detailed solution
Correct option is D
β=Q2W=T2T1−T2 Q22=200300−200 Q2=4kcal Q1-Q2=W Q1-4=2 Q1=6kcalTalk to our academic expert!
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