An insulated cup contains 400 grams of coffee that is at 70…
An insulated cup contains 400 grams of coffee that is at 70o C. A 30 gram ice cube at 0o C is added to the coffee and an insulated lid is placed over the top. After enough time has passed for thermal equilibrium to be reached, what is the approximate final temperature of the coffee? Assume the coffee behaves thermodynamically like water
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