2 kg of water at 23°C is placed in a refrigerator kept at 3°C. How much...
2 kg of water at 23°C is placed in a refrigerator kept at 3°C. How much heat is lost by the water as it cools to 3°C? give your answer in joules. The answer should be a positive number.
Homework Answers
Heat lost = mC(T1-T2)
m is mass, C is the specific heat capasity of water and is 4182 J/kg-k
Heat lost = 2 * 4182 * (23-3) = 167280 J
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2 kg of water at 23°C is placed in a refrigerator kept at 3°C.
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