4. (Ch. 19- Problem 57 in Wolfson) Find the entropy change when a 2.4-kg aluminum pan at 155°C is plunged into 3.5 kg of water at 15°C. The specific heats of aluminum and water are 900 J/kg-K and 4184 J/kg.K respectively, which can be found in our note of chapter 16.

4. (Ch. 19- Problem 57 in Wolfson) Find the entropy change when a 2.4-kg aluminum pan at 155°C is plunged into 3.5 kg of water at 15°C. The specific heats of aluminum and water are 900 J/kg-K and 4184 J/kg.K respectively, which can be found in our note of chapter 16.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter12: The Laws Of Thermodynamics

Section12.5: Entropy

Problem 12.4QQ: Which of the following is true for the entropy change of a system that undergoes a reversible,...

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4. (Ch. 19- Problem 57 in Wolfson) Find the entropy change when a 2.4-kg aluminum
pan at 155°C is plunged into 3.5 kg of water at 15°C. The specific heats of aluminum
and water are 900 J/kg-K and 4184 J/kg.K respectively, which can be found in our
note of chapter 16.

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