To reduce the disorder of a system, we must:

  1. isolate it
  2. do work on it, increasing disorder elsewhere
  3. wait
  4. cool the universe
Answer

B) do work on it, increasing disorder elsewhere

e.g. tidying a room uses your energy. SLO P-11-C-21 · Understanding

Physics MCQ · More Heat Engines, Second Law and Entropy MCQs · Practise