alleryWhich of these is a thermodynamic variable?
AEntropy
BColour
CTexture
DFragrance
Answer & Solution
Correct answer: A. Entropy
1. Thermodynamic variables describe the state of a system.
2. Pressure, volume and temperature are among them.
3. So is entropy.
_Source: syllabus Physics Part II, Chapter 12, Thermodynamics._
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