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MMLU-Pro / 11585 / One kg of water is initially located 100m above a very large lake. The water,…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

One kg of water is initially located 100m above a very large lake. The water, the lake, and the air are at a uniform temperatureof 20°C. Then the one kg of water falls into the lake, mixing and coming to equilibrium with it. Determine the entropychange associated with this process.

category

engineering

options

  1. 2.123 J/ K
  2. 2.987 J/K
  3. 0 J/K
  4. 4.901 J/K
  5. 6.214 J/K
  6. 4.567 J/ K
  7. 3.346 J/ K
  8. 5.781 J/K
  9. 1.989 J/ K
  10. 1.732 J/K

src

stemez-Thermodynamics

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Source and history

Official source

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