about the entropy at absolute zero temperature. This is directly addressed by the Third Law of Thermodynamics.

Question

about the entropy at absolute zero temperature. This is directly addressed by the Third Law of Thermodynamics.

Asked on March 28, 2026Physics

This physics problem tests your understanding of fundamental physical laws and their applications. The step-by-step solution below breaks down the problem using relevant equations and physical reasoning.

Accepted Answer · 2026-03-28T17:22:04.008Z

B. The question asks about the entropy at absolute zero temperature. This is directly addressed by the Third Law of Thermodynamics. The Third Law of Thermodynamics states that the entropy of a perfect crystal at absolute zero (0 Kelvin) is zero. This means that at absolute zero, a system is in its most ordered state, and there is no thermal motion, leading to the lowest possible entropy. A. Maximum: This is incorrect. Entropy tends to increase with temperature. B. Minimum: This is correct. At absolute zero, entropy reaches its minimum possible value (zero for a perfect crystal). C. Infinite: This is incorrect. D. Undefined: This is incorrect. The correct option is B.

Accepted Answer · 2026-03-28T17:22:04.008Z

B. The question asks about the entropy at absolute zero temperature. This is directly addressed by the Third Law of Thermodynamics. The Third Law of Thermodynamics states that the entropy of a perfect crystal at absolute zero (0 Kelvin) is zero. This means that at absolute zero, a system is in its most ordered state, and there is no thermal motion, leading to the lowest possible entropy. A. Maximum: This is incorrect. Entropy tends to increase with temperature. B. Minimum: This is correct. At absolute zero, entropy reaches its minimum possible value (zero for a perfect crystal). C. Infinite: This is incorrect. D. Undefined: This is incorrect. The correct option is B.