Thermal Physics |
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Page 127
... Isothermal expansion at temperature Th . Heat Qh flows into the system from the reservoir , with entropy change s2 ds = Qn / TM n » with Qh positive . Expansion at constant entropy . Isothermal compression at temperature Te . Heat flows ...
... Isothermal expansion at temperature Th . Heat Qh flows into the system from the reservoir , with entropy change s2 ds = Qn / TM n » with Qh positive . Expansion at constant entropy . Isothermal compression at temperature Te . Heat flows ...
Page 179
... isothermal . 0.005 0.002 0.001 10 20 30 40 50 60 70 Height , in km pressure on the height L in an isothermal atmosphere of a single chemical species . We see from ( 81 ) that there is a characteristic height 7 / Mg at which the ...
... isothermal . 0.005 0.002 0.001 10 20 30 40 50 60 70 Height , in km pressure on the height L in an isothermal atmosphere of a single chemical species . We see from ( 81 ) that there is a characteristic height 7 / Mg at which the ...
Page 295
... isothermal changes . To prove this property we differentiate both sides of ( 5 ) with respect to the volume , holding 7 constant : aF T до ( av ) , ( v ) , -7 ( @V ) . T , N = T , N T , N ( 6 ) On comparison with ( 4 ) we see that aF p ...
... isothermal changes . To prove this property we differentiate both sides of ( 5 ) with respect to the volume , holding 7 constant : aF T до ( av ) , ( v ) , -7 ( @V ) . T , N = T , N T , N ( 6 ) On comparison with ( 4 ) we see that aF p ...
Contents
STATES OF THE MODEL SYSTEM | 11 |
AN ELEMENTARY SOLUBLE SYSTEM | 17 |
SHARP PEAK OF gN | 19 |
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approximation Boltzmann bosons calculated Carnot cycle chemical potential classical regime closed system cm³ combined system concentration defined definition denote derivative diffusive contact dipole distribution function electric field electron energy levels ensemble entropy equal equation equilibrium ergs example expansion experimental Fermi energy Fermi gas Fermi-Dirac fermions Figure fluctuations flux fractional free energy free particle frequency gases given grand sum He¹ He³ heat capacity helium ideal gas law increase integral isothermal kinetic lattice liquid low temperature m₁ magnetic field magnetic moment model system molecule N₁ negative temperature number of accessible number of atoms number of particles occupied P₁ partition function photons plotted pressure probable configuration Problem properties quantity quantum number reservoir result spin excess superfluid system in thermal term thermal average thermal contact thermodynamic potential total number U₁ unit velocity versus volume white dwarf ат