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200 J of heat flows from a hot reservoir at 150 ⁰C to a cold reservoir at 39 ⁰C. Determine the amount by which this process changes the entropy of the Universe.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter3: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 65P: When 400 J of heat are slowly added to 10 mol of an ideal monatomic gas, its temperature rises by 10...

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Question

200 J of heat flows from a hot reservoir at 150 ⁰C to a cold reservoir at
39 ⁰C. Determine the amount by which this process changes the entropy
of the Universe.

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