• In classical thermodynamics, entropy (from Greek τρoπή (tropḗ) 'transformation') is a property of a thermodynamic system that expresses the direction...
    17 KB (2,587 words) - 15:45, 28 December 2024
  • Configuration entropy Conformational entropy Enthalpy Entropy Entropy (classical thermodynamics) Entropy (energy dispersal) Entropy of mixing Entropy (order...
    18 KB (2,621 words) - 19:57, 18 March 2025
  • Thumbnail for Entropy
    information in telecommunication. Entropy is central to the second law of thermodynamics, which states that the entropy of an isolated system left to spontaneous...
    111 KB (14,228 words) - 21:07, 24 May 2025
  • Thumbnail for Second law of thermodynamics
    into work in a cyclic process." The second law of thermodynamics establishes the concept of entropy as a physical property of a thermodynamic system....
    107 KB (15,472 words) - 01:32, 4 May 2025
  • Thumbnail for Black hole thermodynamics
    holographic principle. The second law of thermodynamics requires that black holes have entropy. If black holes carried no entropy, it would be possible to violate...
    25 KB (3,223 words) - 06:04, 1 June 2025
  • Thumbnail for Conjugate variables (thermodynamics)
    In thermodynamics, the internal energy of a system is expressed in terms of pairs of conjugate variables such as temperature and entropy, pressure and...
    12 KB (1,643 words) - 03:10, 13 February 2025
  • Thumbnail for Non-equilibrium thermodynamics
    non-equilibrium thermodynamics include time rate of dissipation of energy (Rayleigh 1873, Onsager 1931, also), time rate of entropy production (Onsager...
    50 KB (6,335 words) - 05:12, 14 April 2025
  • Thumbnail for Laws of thermodynamics
    The laws of thermodynamics are a set of scientific laws which define a group of physical quantities, such as temperature, energy, and entropy, that characterize...
    20 KB (2,893 words) - 08:03, 9 May 2025
  • Thumbnail for Introduction to entropy
    In thermodynamics, entropy is a numerical quantity that shows that many physical processes can go in only one direction in time. For example, cream and...
    33 KB (5,257 words) - 11:59, 23 March 2025
  • Thumbnail for Thermodynamics
    Thermodynamics is a branch of physics that deals with heat, work, and temperature, and their relation to energy, entropy, and the physical properties of...
    48 KB (5,843 words) - 03:10, 28 March 2025
  • Thumbnail for Adiabatic process
    Adiabatic process (category Entropy)
    piston Heat burst Related physics topics First law of thermodynamics Entropy (classical thermodynamics) Adiabatic conductivity Adiabatic lapse rate Total...
    44 KB (6,356 words) - 22:30, 22 February 2025
  • Thumbnail for Temperature–entropy diagram
    In thermodynamics, a temperature–entropy (T–s) diagram is a thermodynamic diagram used to visualize changes to temperature (T ) and specific entropy (s)...
    3 KB (163 words) - 02:10, 8 January 2023
  • In physics, maximum entropy thermodynamics (colloquially, MaxEnt thermodynamics) views equilibrium thermodynamics and statistical mechanics as inference...
    27 KB (3,612 words) - 07:30, 29 April 2025
  • disorder, randomness, or uncertainty. Entropy may also refer to: Entropy (classical thermodynamics), thermodynamic entropy in macroscopic terms, with less emphasis...
    5 KB (707 words) - 12:45, 16 February 2025
  • Thumbnail for Entropy (order and disorder)
    In thermodynamics, entropy is often associated with the amount of order or disorder in a thermodynamic system. This stems from Rudolf Clausius' 1862 assertion...
    24 KB (3,060 words) - 17:12, 10 March 2024
  • In thermodynamics, the interpretation of entropy as a measure of energy dispersal has been exercised against the background of the traditional view, introduced...
    19 KB (2,417 words) - 19:06, 2 March 2025
  • mathematics of statistical thermodynamics worked out by Ludwig Boltzmann and J. Willard Gibbs in the 1870s, in which the concept of entropy is central, Shannon...
    29 KB (3,734 words) - 15:19, 27 March 2025
  • Thumbnail for Third law of thermodynamics
    The third law of thermodynamics states that the entropy of a closed system at thermodynamic equilibrium approaches a constant value when its temperature...
    28 KB (3,882 words) - 07:19, 1 June 2025
  • Thumbnail for Heat
    Heat (redirect from Heat (thermodynamics))
    Likewise, 'the entropy of the Solar System' is not defined in classical thermodynamics. It has not been possible to define non-equilibrium entropy, as a simple...
    92 KB (12,978 words) - 04:20, 26 May 2025
  • Thumbnail for History of thermodynamics
    to the relevance of thermodynamics in much of science and technology, its history is finely woven with the developments of classical mechanics, quantum...
    34 KB (3,780 words) - 15:53, 31 March 2025
  • Thumbnail for Quantum thermodynamics
    local accounting for the entropy changes in the subsystems and the entropy generated in the baths. In thermodynamics, entropy is related to the amount...
    40 KB (5,074 words) - 14:21, 24 May 2025
  • time, the second law of thermodynamics says, the entropy of an isolated system can increase, but not decrease. Thus, entropy measurement is a way of distinguishing...
    34 KB (5,136 words) - 15:56, 28 February 2025
  • random variables. The entropy as defined by Gibbs entropy formula matches with the entropy as defined in classical thermodynamics. where the third postulate...
    43 KB (5,068 words) - 22:07, 26 April 2025
  • inspired by the Bekenstein bound of black hole thermodynamics, which conjectures that the maximum entropy in any region scales with the radius squared,...
    32 KB (3,969 words) - 23:05, 17 May 2025
  • Thumbnail for Irreversible process
    irreversible process increases the total entropy of the system and its surroundings. The second law of thermodynamics can be used to determine whether a hypothetical...
    20 KB (2,521 words) - 13:52, 6 April 2025
  • rudimentary statement of the second law of thermodynamics and the concept of 'transformation-energy' or entropy, i.e. energy lost to dissipation and friction...
    22 KB (3,131 words) - 19:20, 27 May 2025
  • Thumbnail for Entropic gravity
    spacetime information. As such, entropic gravity is said to abide by the second law of thermodynamics under which the entropy of a physical system tends to...
    28 KB (3,736 words) - 06:45, 9 May 2025
  • Thumbnail for Boltzmann's entropy formula
    microscopically specified system can be identified with the system entropy in classical thermodynamics. The microstates of such a thermodynamic system are not equally...
    13 KB (1,572 words) - 21:53, 22 May 2025
  • H-theorem (category Thermodynamic entropy)
    gas of molecules. As this quantity H was meant to represent the entropy of thermodynamics, the H-theorem was an early demonstration of the power of statistical...
    32 KB (4,255 words) - 01:39, 17 February 2025
  • Thumbnail for Reversible process (thermodynamics)
    In thermodynamics, a reversible process is a process, involving a system and its surroundings, whose direction can be reversed by infinitesimal changes...
    13 KB (1,539 words) - 13:56, 6 April 2025