Question

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

Answer 1

Answer:

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