Thermal properties of matter Equations Quiz
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Questions and Answers

What is the equation for entropy in thermodynamics?

  • S = δQ/T
  • S = k ln Ω
  • S = kT ln Ω (correct)
  • S = kT δQ

    • Which equation represents the Maxwell–Boltzmann distribution for an ideal gas?

  • d U = δ Q − δ W (correct)
  • dU = δQ - δW
  • S = kT ln Ω
  • dS = δQ/T

    • What is the first law of thermodynamics for a quasi-static and reversible process?

  • dU = δW
  • dU = δQ - δW (correct)
  • dU = δQ + δW
  • dU = δQ

    • What does the symbol Ω represent in the equation S = kT ln Ω?

    <p>Volume of macrostate in phase space</p> Signup and view all the answers

    Which quantity is represented by the symbol δW in the first law of thermodynamics for a quasi-static and reversible process?

    <p>Work done by the system</p> Signup and view all the answers

    Which equation correctly represents the thermal entropy change for reversible processes only?

    <p>S = δQ / T</p> Signup and view all the answers

    In the Maxwell–Boltzmann distribution, which quantity does the symbol Ω represent?

    <p>Thermodynamic probability</p> Signup and view all the answers

    What is the correct equation for the first law of thermodynamics for a quasi-static and reversible process?

    <p>dU = δQ - δW</p> Signup and view all the answers

    Which quantity does the symbol δW represent in the first law of thermodynamics for a quasi-static and reversible process?

    <p>Work done by the system</p> Signup and view all the answers

    What does the symbol kB represent in the equation S = kB ln Ω?

    <p>Boltzmann constant</p> Signup and view all the answers

    What is the equation for the thermal entropy change for reversible processes only?

    <p>S = δQ / T</p> Signup and view all the answers

    What does the symbol Ω represent in the equation S = kT ln Ω?

    <p>Thermodynamic probability</p> Signup and view all the answers

    Which equation represents the Maxwell–Boltzmann distribution for an ideal gas?

    <p>dS = δQ / T</p> Signup and view all the answers

    What quantity does the symbol δW represent in the first law of thermodynamics for a quasi-static and reversible process?

    <p>Work done by the system</p> Signup and view all the answers

    What quantity is represented by the symbol δQ in the first law of thermodynamics for a quasi-static and reversible process?

    <p>Heat supplied to the system</p> Signup and view all the answers

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