A 0.500 kg block of iron at 60.0C is placed in contact with a 0.500 kg block
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A 0.500 kg block of iron at 60.0°C is placed in contact with a 0.500 kg block of iron at 20.0°C.
(a) The blocks soon come to a common temperature of 40.0°C. Estimate the entropy change of the universe when this occurs.
(b) Estimate the entropy change of the universe if, instead, the temperature of the hotter block increased to 80.0°C while the temperature of the colder block decreased to 0.0°C. Explain how your answer indicates that the process is impossible.
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Related Book For
College Physics With An Integrated Approach To Forces And Kinematics
ISBN: 978-1260547719
5th Edition
Authors: Alan Giambattista
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