(a) In reaching equilibrium, how much heat transfer (in J) occurs from 1.00 kg of water at 44.0°C when it is placed in contact with 1.00 kg of 15.0°C water? 60610 (b) What is the change in entropy (in J/K) due to this heat transfer? 10.3 x J/K (c) How much work is made unavailable (in J), taking the lowest temperature to be 15.0°C? 2973.5

(a) In reaching equilibrium, how much heat transfer (in J) occurs from 1.00 kg of water at 44.0°C when it is placed in contact with 1.00 kg of 15.0°C water? 60610 (b) What is the change in entropy (in J/K) due to this heat transfer? 10.3 x J/K (c) How much work is made unavailable (in J), taking the lowest temperature to be 15.0°C? 2973.5

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.

Question

(a) In reaching equilibrium, how much heat transfer (in J) occurs from 1.00 kg of water at 44.0°C when it is placed in contact with 1.00 kg of 15.0°C water?
60610
(b) What is the change in entropy (in J/K) due to this heat transfer?
10.3
X J/K
(c) How much work is made unavailable (in J), taking the lowest temperature to be 15.0°C?
2973.5

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