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Principles of Physics 11th ISV Edition · Temperature, Heat, and the First Law of Thermodynamics · Problem 4
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Walker, Halliday & Resnick — Temperature, Heat, and the First Law of Thermodynamics: Problem 4

4 One way to keep the contents of a garage from becoming too cold on a night when a severe subfreezing temperature is forecast is to put a tub of water in the garage. If the mass of the water is 135 kg and its initial temperature is 20°C, (a) how much energy must the water transfer to its surroundings in order to freeze completely and (b) what is the lowest possible temperature of the water and its surroundings until that happens?

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주어진 조건: 135 kg, 20°C

구하는 것: (a) how much energy must the water transfer to its surroundings; (b) what is the lowest possible temperature of the water and its

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Principles of Physics · 11th ISV Edition
저자: Walker, Halliday & Resnick
출판사: Wiley
단원: Temperature, Heat, and the First Law of Thermodynamics