The Sun radiates energy at the rate of 3.80×1026 W from its 5500º C surface into dark empty space (a negligible fraction radiates onto Earth and the other planets). The effective temperature of deep space is −270º C .(a) What is the increase in entropy in one day due to this heat transfer?(b) How much work is made unavailable?
The Sun radiates energy at the rate of 3.80×1026 W from its 5500º C surface into dark empty space (a negligible fraction radiates onto Earth and the other planets). The effective temperature of deep space is −270º C .(a) What is the increase in entropy in one day due to this heat transfer?(b) How much work is made unavailable?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter18: Heat Engines, Entropy, And The Second Law Of Thermodynamics
Section: Chapter Questions
Problem 36P
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The Sun radiates energy at the rate of 3.80×1026 W from its 5500º C surface into dark empty space (a negligible fraction radiates onto Earth and the other planets). The effective temperature of deep space is −270º C .
(a) What is the increase in entropy in one day due to this
(b) How much work is made unavailable?
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