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0.5 kg of lemon squash at 300C is placed in a refrigerator which can remove heat at an average rate of 30 Js−1. How long will it take to cool the lemon squash to 50C? (Specific heat capacity of squash = 4200 J Kg−1K−1). |
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Answer» 0.5 kg of lemon squash at 300C is placed in a refrigerator which can remove heat at an average rate of 30 Js−1. How long will it take to cool the lemon squash to 50C? (Specific heat capacity of squash = 4200 J Kg−1K−1). |
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