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Thermal Physics

Scorching goIITian

Joined:	1 Nov 2007
Post:	218

26 Jan 2008 19:26:50 IST

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THERMODYNAMICS

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Q.A refrigerator having a coeffiecent of performance of 5 is run by an electric motor of power 1.2KW.The mass of ice formed from water at 0deg centigrade per hour by the refrigerator is?

1.nearly 6kg

2.nearly 60 kg

3.nearly 25.2 kg

4.nearly 252 kg.

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