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ARC-Easy / Mercury_7142748 / When heat flows from a hot spot to a cooler spot, entropy increases. When heat…

Problem

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

question

When heat flows from a hot spot to a cooler spot, entropy increases. When heat is forced to flow from a cool spot to a warmer spot, entropy decreases. Marta is looking for something in her house that causes a decrease in entropy. Which of these should she choose?

choices

  • an ice cube melting
  • the refrigerator
  • an egg frying
  • the toaster

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Source and history

Official source

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