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Three different quasi-static routes connect the same two equilibrium states. Work generally differs between them because work depends on the:
AClock time
BContainer mass
CPath taken
DColour used
Answer & Solution
Correct answer: C. Path taken
1. Internal energy is fixed by the endpoints alone.
2. Work is the area under whichever curve is followed.
3. So work depends on the path taken, unlike internal energy.
_Source: OpenStax University Physics Volume 2, Chapter 3, The First Law of Thermodynamics._
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