The kinetic energy is 
and the height of the building doesn't matter at all.
joules
Are colavent bonds more likely to be found in compounds contaning both materals and nonmetals or compounds contaning only nonmet
2 answers:
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Answer:
(A) 140 j/sec (b) 1.26 K
Explanation:
We have given the heat heat flowing into the refrigerator = 40 J/sec
Work done = 40 W
(a) So the heat discharged from the refrigerator
(b) Total heat absorbed =140 j/sec
Let the temperature be
Heat absorbed per hour =504000
So