Entropy and Thermal Equilibrium
Two identical blocks, one at 100°C and one at 0°C, are placed in thermal contact in an isolated system. After they reach thermal equilibrium, what can be said about the entropy of the system?
A
It has increased and is independent of the path taken
B
It remains unchanged as energy is conserved
C
It has decreased due to increased order in the system
D
It depends on how quickly the blocks reached equilibrium
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