Question

Entropy is closely related to the

a. second law of thermodynamics.
b. first law of thermodynamics.
c. both of the above
d. none of the above

Answer 1

Entropy is related to the a) second law of thermodynamics, which describes the natural increase of disorder within a system and accounts for the unavailability of energy for work.

Step-by-step explanation:

Entropy is closely related to the second law of thermodynamics. The second law states that all spontaneous processes result in increased or constant total entropy of a system, which means that there is a natural tendency for systems to become more disordered. Entropy, represented by the symbol S, measures the disorder of a system and the unavailability of energy to do work. While the first law of thermodynamics involves energy conservation, the second law addresses the direction of energy transfer and the increase in entropy, marking a fundamental difference between the two laws.

Answer 2

The answer is A. Second law of thermodynamics.

The second law of thermodynamics states that entropy must increase in order for irreversible thermodynamic processes to occur. In idealized processes, the entropy is constant. This follows the principle that entropy always increases due to the natural disorder and randomness of processes.