According to the Third Law of Thermodynamics, the entropy of a pure perfect crystalline substance at absolute zero temperature (0 K) is zero. Which statement explains the best?   A. The internal energy of all the particles in the system is zero B. There is only one possible energy distribution for the particles in the system C. There is zero interaction energy between the particles in the system D. At 0 K, the kinetic energy of the particles in the system is zero

Q: nd Carnot efficiencies.

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A: See below

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