Answer to Question #103713 in Physics for Riana

Question #103713

An irreversible process takes place by which the entropy of the universe increases by 1.71 J/K. If the temperature of the environment in which the process occurred in 270 K, how much energy (in J) was made unavailable for useful work as a result?

Expert's answer

"Q=T\\Delta S"

"Q=(270)(1.71)=462\\ J"

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