Question

value: 4
the ___ law of thermodynamics states that heat transfer occurs spontaneously from hot to cold and not from cold to hot.

a. zero
b. first
c. second
d. third
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Explanation:

The second law of thermodynamics deals with the direction of heat transfer (spontaneous heat flow from hot to cold) and concepts like entropy. The zero law relates to thermal equilibrium, the first to energy conservation, and the third to absolute zero. So the correct option is c.

Answer:

c. second