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To cool 20 litres of water from 320C to 50C in one hour.Calculate the amount of heat removed: ?->(Show Answer!)
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1. To cool 20 litres of water from 320C to 50C in one hour.Calculate the amount of heat removed:
(A): 370 Keal/Hr
(B): 380 Keal/Hr
(C): 390 Keal/Hr
(D): 400 Keal/Hr
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