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Are you getting tired of gases?

Are you getting tired of gases?. dU = TdS - pdV. dW = -pdV worked well for gases!!. However, in other physical systems, dW = xdX . [x, X] conjugate variables x: force (intensive variables) X: displacement (extensive variables). Magneto X men. Adiabatic Demagnetization.

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Are you getting tired of gases?

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  1. Are you getting tired of gases? dU = TdS - pdV dW = -pdV worked well for gases!! However, in other physical systems, dW = xdX. [x, X] conjugate variables x: force (intensive variables) X: displacement (extensive variables)

  2. Magneto X men

  3. Adiabatic Demagnetization

  4. Entropy exchanged between spins and phonons !

  5. TdS equations (TediouS equations) The TdS equations are useful for calculating : heat transferred in reversible processes entropy by dividing by temperature and then integrating heat flow in terms of measurable properties relationship between coordinates for isentropic processes

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