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What limit does the third law place on cooling?

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  1. Absolute zero takes finitely many steps
  2. Absolute zero needs infinitely many steps
  3. Cooling stops at water's freezing point

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References

  1. OpenStax University Physics Volume 2, Entropy on a Microscopic Scale openstax.org/books/university-physics-volume-2/pages/4-7-entropy-on-a-microscopic-scale Checked 2026-10-10.

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