Principles of Physics 11th ISV Edition · Temperature, Heat, and the First Law of Thermodynamics · Problem 47
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Walker, Halliday & Resnick — Temperature, Heat, and the First Law of Thermodynamics: Problem 47
47 Figure 18-40 represents a closed cycle for a gas (the figure is not drawn to scale). The change in the internal energy of the gas as it moves from a to c along the path abc is -50 J. As it moves from c to d, 45 J must be transferred to it as heat. An additional transfer of 20 J to it as heat is needed as it moves from d to a. How much work is done on the gas as it moves from c to d?
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주어진 조건: 50 J, 45 J, 20 J
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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