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In a refrigerator, heat from inside at 270 K is transferred to a room at 300 K. How many caloriesof heat will be delivered to the room for each joule ofelectrical energy consumed ideally? Ans. 2.38 cal.​

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Not only must we be GOOD, but we must ALSO be good for something.” – Henry DAVID Thoreau.sorry I REALLY don't knoww this answer



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