Find (a) the energy absorbed as heat and (b) the change in entropy of a 2.78 kg block of copper whose temperature is increased reversibly from 10.1°C to 138°C. The specific heat of copper is 386 J/kg-K.

Find (a) the energy absorbed as heat and (b) the change in entropy of a 2.78 kg block of copper whose temperature is increased reversibly from 10.1°C to 138°C. The specific heat of copper is 386 J/kg-K.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter4: The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 52P: (a) A 5.0-kg rock at a temperature of 20 is dropped into a shallow lake also at 20 from a height...

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Your answer is partially correct.
Find (a) the energy absorbed as heat and (b) the change in entropy of a 2.78 kg block of copper whose temperature is increased
reversibly from 10.1°C to 138°C. The specific heat of copper is 386 J/kg-K.
(a) Number
i
Units
J
(b) Number
i
Units
J/K

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