Examlex
A 12-fluid oz.(355 g) soft drink label states that it has 150 dietary calories.The drink is initially at 10 C before it consumed it then reaches body temperature of 37 C.Find the net energy gained by the person who drank it (Hint: You can treat the soft drink to be identical to water in terms of its heat capacity,c = 4.19 kJ/(kg K) = 1.00 cal/(g K) .)
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