Which best describes a spontaneous process as it relates to the second law of thermodynamics?

A. It destroys heat.
B. It requires work.
C. It creates energy.
D. It occurs naturally.



Answer :

Final answer:

Spontaneous processes release free energy and move to a more stable state, following the second law of thermodynamics which states entropy always increases in a spontaneous process.


Explanation:

A spontaneous process is the time-evolution of a system in which it releases free energy and moves to a lower, more thermodynamically stable energy state. The second law of thermodynamics states that any spontaneous process increases the total entropy of a system or leaves it constant, never decreasing. Heat naturally transfers from higher to lower temperature bodies following this law.


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