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History of thermodynamics

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2249: 2043: 2580: 2384: 2004: 2212: 2687: 2144:, built an air pump. Using this pump, Boyle and Hooke noticed the pressure-volume correlation: PV=constant. In that time, air was assumed to be a system of motionless particles, and not interpreted as a system of moving molecules. The concept of thermal motion came two centuries later. Therefore, Boyle's publication in 1660 speaks about a mechanical concept: the air spring. Later, after the invention of the thermometer, the property temperature could be quantified. This tool gave 2222:, an associate of Boyle's, built in 1679 a bone digester, which is a closed vessel with a tightly fitting lid that confines steam until a high pressure is generated. Later designs implemented a steam release valve to keep the machine from exploding. By watching the valve rhythmically move up and down, Papin conceived of the idea of a piston and cylinder engine. He did not however follow through with his design. Nevertheless, in 1697, based on Papin's designs, 2744: 2445: 2399:"(..) movement should not be denied based on the fact it is not seen. Who would deny that the leaves of trees move when rustled by a wind, despite it being unobservable from large distances? Just as in this case motion remains hidden due to perspective, it remains hidden in warm bodies due to the extremely small sizes of the moving particles. In both cases, the viewing angle is so small that neither the object nor their movement can be seen." 2494: 1948: 60: 5115: 4738: 1630: 2161: 2311: 2129: 2411:(1738), in which he derived an equation for the pressure of a gas considering the collisions of its atoms with the walls of a container. He proved that this pressure is two thirds the average kinetic energy of the gas in a unit volume. Bernoulli's ideas, however, made little impact on the dominant caloric culture. Bernoulli made a connection with 3337:, the fundamental constant of modern physics. Looking at the radiation as coming from a cavity oscillator in thermal equilibrium, the formula suggested that energy in a cavity occurs only in multiples of frequency times the constant. That is, it is quantized. This avoided a divergence to which the theory would lead without the quantization. 2632: 2521:. In time, these early engines would eventually be utilized in place of horses. Thus, each engine began to be associated with a certain amount of "horse power" depending upon how many horses it had replaced. The main problem with these first engines was that they were slow and clumsy, converting less than 2% of the input 1875: 2905:. In 1845, Joule reported his best-known experiment, involving the use of a falling weight to spin a paddle-wheel in a barrel of water, which allowed him to estimate a mechanical equivalent of heat of 819 ft·lbf/Btu (4.41 J/cal). This led to the theory of 2717: 2695: 2675: 2761:, a discourse on heat, power, and engine efficiency. Most cite this book as the starting point for thermodynamics as a modern science. (The name "thermodynamics", however, did not arrive until 1854, when the British mathematician and physicist 30: 1349: 3549: 2298:
in the 18th century is one of the historical markers of the transition from alchemy to chemistry. Phlogiston was a hypothetical substance that was presumed to be liberated from combustible substances during
2230:'s earlier "fire engine" by incorporating a piston. This made it suitable for mechanical work in addition to pumping to heights beyond 30 feet, and is thus often considered the first true steam engine. 1871:. From antiquity to the Middle Ages various arguments were put forward to prove or disapprove the existence of a vacuum and several attempts were made to construct a vacuum but all proved unsuccessful. 2901:
Quantitative studies by Joule from 1843 onwards provided soundly reproducible phenomena, and helped to place the subject of thermodynamics on a solid footing. In 1843, Joule experimentally found the
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wrote essentially the same thing: The same force is necessary to raise body A of 1 pound (libra) to a height of 4 yards (ulnae), as is necessary to raise body B of 4 pounds to a height of 1 yard.
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in 1798, Thompson suggested that heat was a form of motion, though no attempt was made to reconcile theoretical and experimental approaches, and it is unlikely that he was thinking of the
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He claimed that merely by letting things run their course, God preserves the same amount of motion as He created, and that thus the total quantity of motion in the universe is conserved.
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for the distribution function of a gas in non-equilibrium states is still the most effective equation for studying transport phenomena in gases and metals. By introducing the concept of
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subsequently generalized this distribution for the case of gases in external fields. In association with Clausius, in 1871, Maxwell formulated a new branch of thermodynamics called
3965:"Ueber verschiedene fĂŒr die Anwendung bequeme Formen der Hauptgleichungen der mechanischen WĂ€rmetheorie (Vorgetragen in der naturforsch. Gesellschaft zu ZĂŒrich den 24. April 1865)" 4484: 2553:. Like phlogiston, caloric was presumed to be the "substance" of heat that would flow from a hotter body to a cooler body, thus warming it. The utility and explanatory power of 2525:
into useful work. In other words, large quantities of coal (or wood) had to be burned to yield only a small fraction of work output. Hence the need for a new science of engine
2603:. The first quantitative research on the heat changes during chemical reactions was initiated by Lavoisier using an ice calorimeter following research by Joseph Black on the 4146: 4548: 3185: 1184: 1129: 1074: 4221: 881: 834: 749: 702: 614: 567: 4583: 2795:
Even though he was working with the caloric theory, Carnot in 1824 suggested that some of the caloric available for generating useful work is lost in any real process.
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created matter, along with its motion ... merely by letting things run their course, he preserves the same amount of motion ... as he put there in the beginning.
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Descartes, R. (2008) . "36. God is the primary cause of motion; and he always preserves the same quantity of motion in the universe". In Bennett, J. (ed.).
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In the 17th century, it came to be believed that all materials had an identical conductivity and that differences in sensation arose from their different
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In the 19th century, scientists abandoned the idea of a physical caloric. The first substantial experimental challenges to the caloric theory arose in a
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Boltzmann is perhaps the most significant contributor to kinetic theory, as he introduced many of the fundamental concepts in the theory. Besides the
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Although early steam engines were crude and inefficient, they attracted the attention of the leading scientists of the time. One such scientist was
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is immediately grasped in everyday life. The fact that warm air rises and the importance of the phenomenon to meteorology was first realised by
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became famous as the "flux and fire" philosopher for his proverbial utterance: "All things are flowing." Heraclitus argued that the three
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was later provided in the 20th century, the atomic theory was driven largely by philosophical considerations and scientific intuition.
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started to speculate that there was an inevitable loss of useful heat in all processes. The idea was framed even more dramatically by
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in 1843 provided a largely accurate account, again independently, but his work received the same reception, failing peer review.
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as the number of microstates corresponding to the current macrostate, he showed that its logarithm is proportional to entropy.
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in which it was easily apparent that some materials were good electrical conductors while others were effective insulators.
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the relation of heat to the forces acting between contiguous parts of bodies, and the relation of heat to electrical agency
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observed that a matte black surface radiates heat more effectively than a polished surface, suggesting the importance of
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The following list is a rough disciplinary outline of the major branches of thermodynamics and their time of inception:
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is a central part of today's relationship between thermodynamics and statistical mechanics. Ancient thinkers such as
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for the spectrum of black-body radiation. Fitting new data required the introduction of a new constant, known as the
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and others, brought these engine "concepts" into the thoroughfare of almost every modern-day branch of science.
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The first written scientific reflection on the microscopic nature of heat is probably to be found in a work by
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The mechanical theory of heat: With its applications to the steam engine and to physical properties of bodies
1987:). This may have been influenced by an earlier device which could expand and contract the air constructed by 5144: 4860: 4828: 4609: 4311: 4253: 4231: 3447: 3403: 2659: 2554: 2378: 2179: 1813: 1797: 1633: 1461: 1258: 961: 900: 436: 425: 91: 2780:
that a motor is capable of producing. Herein, Carnot introduced us to the first modern day definition of "
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If x is twice the size of y, and is moving half as fast, then there's the same amount of motion in each.
2003: 1501: 1078: 391: 237: 86: 3701: 3084:, i.e., systems where no changes are occurring, such that only their average properties as temperature 3787: 3746: 2294:
The theory of phlogiston arose in the 17th century, late in the period of alchemy. Its replacement by
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Further progress in kinetic theory started only in the middle of the 19th century, with the works of
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Howard, Irmgard (2002). "H Is for Enthalpy, Thanks to Heike Kamerlingh Onnes and Alfred W. Porter".
3052:, Clausius for the first time clearly states that heat is the average kinetic energy of molecules. 2686: 4982: 4922: 4657: 3279: 3228:
equation, which suggested a measure of the amount of "useful work" attainable in reacting systems.
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in 1785-9 made some of the earliest measurements, as did Benjamin Thompson during the same period.
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Hence Thermo-dynamics falls naturally into two Divisions, of which the subjects are respectively,
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independently formulated a kinetic theory in 1820, but mistakenly associated temperature with
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Lifting 100 lb one foot twice over is the same as lifting 200 lb one foot, or 100 lb two feet.
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is perhaps an ancient one and is certainly discussed by the English philosopher and scientist
1968: 1956: 1874: 1820:. The Empedoclean element of fire is perhaps the principal ancestor of later concepts such as 1789: 1713: 1705: 1610: 1571: 1561: 1133: 931: 767: 759: 632: 261: 251: 193: 3649: 3021:" translates literally as "heat-weight"; the corresponding English term stems from the Greek 4662: 4064: 4011: 3976: 3888: 3805:
New Experiments physico-mechanicall, Touching the Spring of the Air and its Effects (1660).
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J.Gwyn Griffiths (1955). "The Orders of Gods in Greece and Egypt (According to Herodotus)".
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In the mid- to late 19th century, heat became understood as a manifestation of a system's
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from a blackbody is proportional to the fourth power of its temperature and stated the
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An Experimental Enquiry Concerning the Source of the Heat which is Excited by Friction
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showed that all bodies radiate heat, no matter how hot or cold they are. In 1804, Sir
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in calculations. This has subsequently been shown to be identical to the concept of
2501:, the steam engine that propelled the Industrial Revolution in Britain and the world 3368: 3295: 2863: 2510: 2461: 2452:
Bodies were capable of holding a certain amount of this fluid, leading to the term
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Hide, R.; Wolfendale, A.; Ronan, C.; Chapman, A.; Cook, A.; Hughes, D. W. (1993).
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made important contributions in the precise measurement of heat changes using the
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Concepts of thermodynamics have also been applied in other fields, for example:
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mentioned above, he also associated the kinetic energy of particles with their
3025:, "I turn".) Clausius used the concept to develop his classic statement of the 3892: 3326: 3066:
Clausius' above statement interested the Scottish mathematician and physicist
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From Watt to Clausius: The Rise of Thermodynamics in the Early Industrial Age
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Nicolas LĂ©onard Sadi Carnot § Reflections on the Motive Power of Fire
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In March 1851, while grappling to come to terms with the work of Joule,
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Timeline of thermodynamics, statistical mechanics, and random processes
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in relation to "work" is at the core of all modern day thermodynamics.
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from around 1787. The relationship had been anticipated by the work of
2128: 1905: 1882: 1725: 1693: 420: 4068: 3620: 3249:, calling it "a heat function for constant pressure". The modern word 2557:, however, soon started to displace the caloric theory. Nevertheless, 3574: 2706: 1856: 3964: 3949:
The edge of objectivity: An essay in the history of scientific ideas
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was thought to be a measurement of an invisible fluid, known as the
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proposed a four-element theory, in which all substances derive from
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tradition, after much debate about the primal element among earlier
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Novum organum: Or true suggestions for the interpretation of nature
3612: 3877:"On the Dynamical Theory of Heat Part V. Thermo-electric Currents" 2927:
The idea of absolute zero was generalised in 1848 by Lord Kelvin.
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the opportunity to derive his law, which led shortly later to the
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The ancients viewed heat as that related to fire. In 3000 BC, the
1756:. It also, albeit in a subtle manner, motivated new directions in 28: 2862:, even from someone as well-disposed to the kinetic principle as 1752:. The development of thermodynamics both drove and was driven by 2809:
Though it had come to be suspected from Scheele's work, in 1831
2713:. His work was among the first to undermine the caloric theory. 2600: 2544: 2522: 1971:
in the 16th and 17th centuries were able to gauge the relative "
396: 4756: 4156: 3282:'s 1862 insight that both light and radiant heat were forms of 2628:(radiant heat) from that by convection and conduction in 1777. 2366: 3080:, which functions to analyze large numbers of particles at 1920:, by advancing atomism, laid the foundations for the later 2776:
Carnot defined "motive power" to be the expression of the
2702:(Count Rumford) from 1798, in which he showed that boring 2479:
is preferred, and it is also sometimes used in English.
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being defined in terms of the number of possible states
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Reflection, refraction, and polarisation of radiant heat
2755:, the "father of thermodynamics", who in 1824 published 2747:
Sadi Carnot (1796–1832): the "father" of thermodynamics
1892:, if heating is continued; an axiom of nature noted by 1851:, in his only known work, a poem conventionally titled 1700:, its history is finely woven with the developments of 3795:. Vol. Part 2: The principles of material things. 2682:
Benjamin Thompson § Mechanical equivalent of heat
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The tragicomical history of thermodynamics, 1822–1854
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produced great amounts of heat which he ascribed to
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principle, an early formulation of the principle of
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Maxwell's Demon: Entropy, Information and Computing
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Quarterly Journal of the Royal Astronomical Society
4106: 4015: 3179: 3044:Temperature is average kinetic energy of molecules 2788:. The desire to understand, via formulation, this 1780:viewed heat as related to origin mythologies. The 1178: 1123: 1068: 1013: 875: 851: 828: 804: 779: 743: 719: 696: 672: 647: 608: 584: 561: 537: 512: 3242:Gibbs also originated the concept we now know as 3224:, wherein he formulated one grand equality, the 3144:formulated a precise connection between entropy 2140:in 1656, in coordination with English scientist 2987:formulated by the famed mathematical physicist 2182:in 1802, but he referenced unpublished work by 2108: 2103: 2060: 3881:Transactions of the Royal Society of Edinburgh 3525:Conservation of energy: Historical development 3423:Chemical engineering thermodynamics – c. 1940s 3222:On the Equilibrium of Heterogeneous Substances 3017:) to denote heat lost or turned into waste. (" 1792:are the basis of all cosmic creations. In the 1790:five classical elements (or pancha mahā bhĆ«ta) 4768: 4168: 3580:Philosophy of thermal and statistical physics 1653: 8: 3503:Pharmaceutical systems thermodynamics – 2002 3220:published an obscure 300-page paper titled: 2963:in 1854, giving birth to the spectre of the 2936:Entropy and the second law of thermodynamics 2475:survives. In some other languages, the term 2338:. These experiments mark the foundation of 2240:Hadley cell § Formulation and discovery 2050:In 1637, in a letter to the Dutch scientist 2946:Second law of thermodynamics § History 2561:, for example, was still trying to explain 2326:, to determine the heat evolved in various 37:– the world's first commercially important 4972: 4799: 4775: 4761: 4753: 4175: 4161: 4153: 3952:. Princeton University Press. p. 399. 3745:Descartes, R. (2008) . Bennett, J. (ed.). 3680:Descartes, R. (2013) . Bennett, J. (ed.). 3479:Biological evolution thermodynamics – 1978 3106:Degrees of freedom (physics and chemistry) 2839:John James Waterston § Kinetic theory 1660: 1646: 1209: 361: 180: 58: 47: 3473:theory in statistical physics – 1966-1974 3176: 3156: 1716:, to more distant applied fields such as 1141: 1086: 1031: 991: 865: 844: 818: 797: 769: 733: 712: 686: 665: 634: 598: 577: 551: 530: 502: 3642:Gopal, Madan (1990). K.S. Gautam (ed.). 3290:analysis of thermal radiation. In 1879, 2813:demonstrated that radiant heat could be 2742: 2685: 2611:Thermal conduction and thermal radiation 2578: 2443: 2303:, and from metals during the process of 2247: 2159: 2002: 1873: 1839:in nature were fire, earth, and water. 3591: 3302:. The law was derived theoretically by 3050:On the nature of the motion called heat 2919:Absolute zero § Lord Kelvin's work 2758:Reflections on the Motive Power of Fire 2505:Prior to 1698 and the invention of the 1406: 1383: 1337: 1297: 1247: 1212: 405: 380: 309: 236: 183: 50: 3702:"Leibniz and the vis viva controversy" 3560:Timeline of low-temperature technology 3491:Natural systems thermodynamics – 1990s 2979:started to make use of what he called 3975:(7): 353–400 (specifically, p. 390). 3740: 3738: 3494:Supramolecular thermodynamics – 1990s 3482:Geochemical thermodynamics – c. 1980s 3194:that such motion could occupy, where 1943:Thermometer § Early developments 1847:The 5th century BC Greek philosopher 7: 4627:Noisy intermediate-scale quantum era 4105:Leff, H.S.; Rex, A.F., eds. (1990). 3829:(2): 135–148 (specifically p. 143). 3683:Selected correspondence of Descartes 3476:Geological thermodynamics – c. 1970s 3432:Small systems thermodynamics – 1960s 3253:would be coined many years later by 2909:and explained why heat can do work. 2318:, used in the winter of 1782–83, by 1688:in general. Due to the relevance of 4022:. Oxford University Press. p.  3766:"Cartesian and Lagrangian Momentum" 3500:Drug-receptor thermodynamics – 2001 3367:Building on the foundations above, 3275:Stefan–Boltzmann law § History 3005:In 1865, Clausius coined the term " 2829:Kinetic theory (early 19th century) 2330:; calculations which were based on 3555:Timeline of heat engine technology 3444:Relativistic thermodynamics – 1965 2913:Absolute zero and the Kelvin scale 2595:, a subject which became known as 2543:In the mid- to late 18th century, 2456:, named and first investigated by 2080:Momentum § Quantity of motion 1979:" of air, using a rudimentary air 867: 820: 735: 688: 600: 553: 373:Intensive and extensive properties 25: 3819:"Edmond Halley - a commemoration" 3715:(1): 21–35 (specifically p. 24). 3669:. William Pickering. p. 165. 3570:Timeline of thermodynamics theory 3257:, who based it on the Greek word 2923:Lord Kelvin § Thermodynamics 2429:Thermochemistry and steam engines 2234:Heat transfer (Halley and Newton) 5114: 5113: 4737: 4736: 3910:Mathematical and Physical Papers 3497:Earthquake thermodynamics – 2000 3140:In 1875, the Austrian physicist 2066:In 1686, the German philosopher 2011:The idea that heat is a form of 1999:"Heat is motion" (Francis Bacon) 1629: 1628: 948:Table of thermodynamic equations 4147:Brief History of Thermodynamics 4018:The World of Physical Chemistry 3935:. Springer-Verlag. p. 215. 3851:The World of Physical Chemistry 3601:The Journal of Hellenic Studies 3540:Maxwell's thermodynamic surface 3441:Ecosystem thermodynamics – 1959 3136:Ludwig Boltzmann § Physics 2771:On the Dynamical Theory of Heat 2624:distinguished heat transfer by 2226:greatly improved upon engineer 1676:is a fundamental strand in the 1424:Maxwell's thermodynamic surface 4948:Medieval Islamic World alchemy 3427:Non-equilibrium thermodynamics 3112:Maxwell–Boltzmann distribution 3062:Maxwell–Boltzmann distribution 3056:Maxwell–Boltzmann distribution 3001:Rudolf Clausius § Entropy 2786:weight lifted through a height 2765:(Lord Kelvin) coined the term 2733:Modern thermodynamics (Carnot) 1924:. Until experimental proof of 1158: 1146: 1103: 1091: 1048: 1036: 1008: 996: 1: 4049:Journal of Chemical Education 3969:Annalen der Physik und Chemie 2977:William John Macquorn Rankine 2903:mechanical equivalent of heat 2897:Mechanical equivalent of heat 2891:Mechanical equivalent of heat 2858:. His work ultimately failed 2805:Macedonio Melloni § Work 2373:Kinetic theory (18th century) 2347:Limit to the "degree of cold" 2038:Work (physics) § History 1881:a body, such as a segment of 1325:Mechanical equivalent of heat 3027:second law of thermodynamics 2353:Absolute zero § History 2136:Irish physicist and chemist 937:Onsager reciprocal relations 4549:Cosmic microwave background 4141:Thermodynamic History Notes 3854:. Oxford University Press. 3357:third law of thermodynamics 3347:Third law of thermodynamics 3341:Third law of thermodynamics 3216:In 1876, chemical engineer 3180:{\displaystyle S=k\log W\,} 2670:Heat and friction (Rumford) 2489:History of the steam engine 1429:Entropy as energy dispersal 1240:"Perpetual motion" machines 1179:{\displaystyle G(T,p)=H-TS} 1124:{\displaystyle A(T,V)=U-TS} 1069:{\displaystyle H(S,p)=U+pV} 5166: 3565:Timeline of thermodynamics 3486:Atmospheric thermodynamics 3420:Engineering thermodynamics 3416:Equilibrium thermodynamics 3383:Branches of thermodynamics 3344: 3318: 3272: 3235: 3209: 3133: 3103: 3077:statistical thermodynamics 3059: 3039:Statistical thermodynamics 3036: 3033:Statistical thermodynamics 2998: 2965:heat death of the universe 2939: 2916: 2894: 2832: 2825:in the same way as light. 2802: 2736: 2679: 2673: 2614: 2572: 2536: 2486: 2432: 2376: 2361:introduced the concept of 2350: 2287: 2237: 2204: 2124:Boyle's law § History 2121: 2077: 2035: 1940: 1766:timeline of thermodynamics 1742:internal combustion engine 876:{\displaystyle \partial T} 829:{\displaystyle \partial V} 744:{\displaystyle \partial p} 697:{\displaystyle \partial V} 609:{\displaystyle \partial T} 562:{\displaystyle \partial S} 5140:History of thermodynamics 5109: 4732: 4135:History of Thermodynamics 4086:Cardwell, D.S.L. (1971). 3946:Gillispie, C. C. (1960). 3907:Thomson, William (1882). 3893:10.1017/s0080456800032014 3848:Laider, Keith J. (1993). 3764:Alexander Afriat (2004). 3460:Black hole thermodynamics 3436:Biological thermodynamics 3124:thermodynamic probability 2365:based on observations of 2054:, the French philosopher 1798:pre-Socratic philosophers 1782:ancient Indian philosophy 1736:developments such as the 1674:history of thermodynamics 1350:An Inquiry Concerning the 4137:– University of Waterloo 4113:. Bristol: Adam Hilger. 3981:10.1002/andp.18652010702 3789:Principles of philosophy 3748:Principles of philosophy 3398:Classical thermodynamics 3294:observed that the total 3286:led to the start of the 2513:were built, such as the 2087:Principles of Philosophy 1955:The European scientists 1863:, but was criticized by 1764:; see, for example, the 1363:Heterogeneous Substances 780:{\displaystyle \alpha =} 648:{\displaystyle \beta =-} 5017:On specific discoveries 4684:Chandrasekhar–Eddington 4610:Golden age of cosmology 4542:On specific discoveries 4490:Lorentz transformations 3448:Rational thermodynamics 3404:Chemical thermodynamics 2403:During the same years, 2379:Kinetic theory of gases 2244:Newton's law of cooling 2180:Joseph Louis Gay-Lussac 2178:was first published by 2164:Robert Boyle. 1627–1691 4615:Medieval Islamic world 4358:Computational physics 4300:Variational principles 4227:Electrical engineering 3929:Truesdell, C. (1980). 3645:India through the ages 3454:Quantum thermodynamics 3321:Quantum thermodynamics 3315:Quantum thermodynamics 3255:Heike Kamerlingh Onnes 3181: 3148:and molecular motion: 2981:thermodynamic function 2907:conservation of energy 2866:, and was neglected. 2748: 2691: 2636: 2584: 2502: 2449: 2423:conservation of energy 2388: 2343: 2334:'s prior discovery of 2253: 2216: 2165: 2133: 2112: 2107: 2092:Principia Philosophiae 2064: 2047: 2008: 1952: 1897: 1750:electricity generation 1180: 1125: 1070: 1015: 1014:{\displaystyle U(S,V)} 877: 853: 830: 806: 781: 745: 721: 698: 674: 649: 610: 586: 563: 539: 514: 493:Specific heat capacity 97:Quantum thermodynamics 45: 4605:Golden age of physics 4600:Copernican Revolution 4090:. London: Heinemann. 3994:Clausius, R. (1867). 3963:Clausius, R. (1865). 3471:renormalization group 3410:Statistical mechanics 3182: 3130:Definition of entropy 2961:Hermann von Helmholtz 2746: 2689: 2634: 2582: 2496: 2447: 2395:, in which he wrote: 2386: 2313: 2251: 2214: 2163: 2131: 2045: 2006: 1950: 1877: 1828:. Around 500 BC, the 1794:Western philosophical 1361:On the Equilibrium of 1181: 1126: 1079:Helmholtz free energy 1071: 1016: 878: 854: 831: 807: 782: 746: 722: 699: 675: 650: 611: 587: 564: 540: 515: 32: 5150:Chemical engineering 4803:Physical chemistry ( 4784:History of chemistry 4708:Relativity priority 4563:Subatomic particles 4523:Loop quantum gravity 4512:Quantum information 4461:Quantum field theory 4261:Gravitational theory 4143:– WolframScience.com 3875:Thomson, W. (1854). 3530:History of Chemistry 3300:Stefan–Boltzmann law 3284:electromagnetic wave 3269:Stefan–Boltzmann law 3155: 2870:John James Waterston 2664:black-body radiation 2622:Carl Wilhelm Scheele 2435:History of chemistry 2324:Pierre-Simon Laplace 1682:history of chemistry 1374:Motive Power of Fire 1140: 1085: 1030: 990: 942:Bridgman's equations 919:Fundamental relation 864: 843: 817: 796: 768: 732: 711: 685: 664: 633: 597: 576: 550: 529: 501: 5068:Scientific disputes 4850:Organic chemistry ( 4672:Scientific disputes 4658:Via Panisperna boys 4559:Gravitational waves 4506:Recent developments 4237:Maxwell's equations 4061:2002JChEd..79..697H 3835:1993QJRAS..34..135H 3663:Bacon, F. (1850) . 3280:James Clerk Maxwell 3068:James Clerk Maxwell 2881:James Clerk Maxwell 2700:Benjamin Thompson's 2407:published his book 2117: 1702:classical mechanics 1352:Source ... Friction 1284:Loschmidt's paradox 476:Material properties 354:Conjugate variables 5101:Women in chemistry 4717:General relativity 4712:Special relativity 4653:Oxford Calculators 4480:Special relativity 4399:General relativity 4184:History of physics 4000:. John van Voorst. 3772:2017-03-09 at the 3700:Iltis, C. (1971). 3535:History of Physics 3467:critical phenomena 3329:found an accurate 3200:Boltzmann constant 3177: 3120:Boltzmann equation 3116:degrees of freedom 3100:Degrees of freedom 3096:become important. 2942:History of entropy 2749: 2728:Early 19th century 2692: 2637: 2617:Thermal conduction 2585: 2503: 2450: 2389: 2359:Guillaume Amontons 2344: 2314:The world's first 2256:The phenomenon of 2254: 2217: 2188:Guillaume Amontons 2166: 2134: 2074:Quantity of motion 2052:Christiaan Huygens 2048: 2009: 1993:Hero of Alexandria 1989:Philo of Byzantium 1953: 1937:Early thermometers 1898: 1869:Hero of Alexandria 1837:principal elements 1722:information theory 1686:history of science 1678:history of physics 1616:Order and disorder 1372:Reflections on the 1279:Heat death paradox 1176: 1121: 1066: 1011: 873: 849: 826: 802: 777: 741: 717: 694: 670: 645: 606: 582: 559: 535: 513:{\displaystyle c=} 510: 483:Property databases 459:Reduced properties 443:Chemical potential 407:Functions of state 330:Thermal efficiency 66:Carnot heat engine 46: 5127: 5126: 5085:Transfermium Wars 5028:Carbon nanotubes 5012: 5011: 4953:Indian metallurgy 4931: 4930: 4901:Applied chemistry 4870:Nuclear chemistry 4750: 4749: 4724:Transfermium Wars 4643:Harvard Computers 4468:Subatomic physics 4441:Quantum mechanics 4377:Superconductivity 4368:Condensed matter 4197:Classical physics 4120:978-0-7503-0057-5 4097:978-0-435-54150-7 4069:10.1021/ed079p697 4033:978-0-19-855597-1 3861:978-0-19-855919-1 3373:Erwin Schrödinger 3363:Erwin Schrödinger 3226:Gibbs free energy 3212:Gibbs free energy 3206:Gibbs free energy 3048:In his 1857 work 2931:Late 19th century 2811:Macedonio Melloni 2690:Benjamin Thompson 2626:thermal radiation 2589:Antoine Lavoisier 2587:Joseph Black and 2583:Antoine Lavoisier 2499:Watt steam engine 2413:Gottfried Leibniz 2393:Mikhail Lomonosov 2387:Mikhail Lomonosov 2320:Antoine Lavoisier 2290:Phlogiston theory 2284:Phlogiston theory 2156:Gas laws in brief 2099:: quantitas motus 2068:Gottfried Leibniz 2032:Precursor to work 1969:Santorio Santorio 1957:Cornelius Drebbel 1951:Santorio Santorio 1843:Vacuum-abhorrence 1830:Greek philosopher 1778:ancient Egyptians 1714:chemical kinetics 1706:quantum mechanics 1670: 1669: 1611:Self-organization 1436: 1435: 1134:Gibbs free energy 932:Maxwell relations 890: 889: 886: 885: 852:{\displaystyle V} 805:{\displaystyle 1} 760:Thermal expansion 754: 753: 720:{\displaystyle V} 673:{\displaystyle 1} 619: 618: 585:{\displaystyle N} 538:{\displaystyle T} 466: 465: 382:Process functions 368:Property diagrams 347:System properties 337: 336: 302:Endoreversibility 194:Equation of state 16:(Redirected from 5157: 5117: 5116: 4973: 4913:Material science 4824:Electrochemistry 4819:Molecular theory 4800: 4777: 4770: 4763: 4754: 4740: 4739: 4663:Women in physics 4415:Nuclear physics 4339:Perpetual motion 4273:Material science 4217:Electromagnetism 4177: 4170: 4163: 4154: 4124: 4112: 4101: 4073: 4072: 4044: 4038: 4037: 4021: 4008: 4002: 4001: 3991: 3985: 3984: 3960: 3954: 3953: 3943: 3937: 3936: 3926: 3920: 3914: 3904: 3872: 3866: 3865: 3845: 3839: 3838: 3814: 3808: 3803: 3797: 3796: 3794: 3783: 3777: 3762: 3756: 3755: 3754:. Part II, § 36. 3753: 3742: 3733: 3732: 3706: 3697: 3691: 3690: 3688: 3677: 3671: 3670: 3660: 3654: 3653: 3639: 3633: 3632: 3596: 3304:Ludwig Boltzmann 3186: 3184: 3183: 3178: 3142:Ludwig Boltzmann 3072:Ludwig Boltzmann 3011:das WĂ€rmegewicht 2885:Ludwig Boltzmann 2517:, and later the 2477:thermal capacity 2405:Daniel Bernoulli 2328:chemical changes 2194:Gay-Lussac's law 1916:, and later the 1894:Herman Boerhaave 1786:Vedic philosophy 1662: 1655: 1648: 1632: 1631: 1339:Key publications 1320: 1319:("living force") 1269:Brownian ratchet 1264:Entropy and life 1259:Entropy and time 1210: 1185: 1183: 1182: 1177: 1130: 1128: 1127: 1122: 1075: 1073: 1072: 1067: 1020: 1018: 1017: 1012: 914:Clausius theorem 909:Carnot's theorem 882: 880: 879: 874: 858: 856: 855: 850: 835: 833: 832: 827: 811: 809: 808: 803: 790: 789: 786: 784: 783: 778: 750: 748: 747: 742: 726: 724: 723: 718: 703: 701: 700: 695: 679: 677: 676: 671: 658: 657: 654: 652: 651: 646: 615: 613: 612: 607: 591: 589: 588: 583: 568: 566: 565: 560: 544: 542: 541: 536: 523: 522: 519: 517: 516: 511: 489: 488: 362: 181: 62: 48: 21: 5165: 5164: 5160: 5159: 5158: 5156: 5155: 5154: 5130: 5129: 5128: 5123: 5105: 5089: 5080:Joule–von Mayer 5063: 5039:Electrophoresis 5008: 4992: 4957: 4943:Chinese alchemy 4936:Ancient history 4927: 4896: 4865: 4845: 4791: 4781: 4751: 4746: 4728: 4699:Joule–von Mayer 4667: 4631: 4588: 4537: 4501: 4392:Big Bang theory 4345: 4244:Fluid mechanics 4191: 4181: 4131: 4121: 4104: 4098: 4085: 4082: 4080:Further reading 4077: 4076: 4046: 4045: 4041: 4034: 4010: 4009: 4005: 3993: 3992: 3988: 3962: 3961: 3957: 3945: 3944: 3940: 3928: 3927: 3923: 3906: 3887:(part I): 123. 3874: 3873: 3869: 3862: 3847: 3846: 3842: 3816: 3815: 3811: 3804: 3800: 3792: 3785: 3784: 3780: 3774:Wayback Machine 3763: 3759: 3751: 3744: 3743: 3736: 3704: 3699: 3698: 3694: 3686: 3679: 3678: 3674: 3662: 3661: 3657: 3641: 3640: 3636: 3598: 3597: 3593: 3588: 3521: 3512:Thermoeconomics 3392:Thermochemistry 3385: 3365: 3349: 3343: 3335:Planck constant 3323: 3317: 3312: 3277: 3271: 3240: 3234: 3214: 3208: 3153: 3152: 3138: 3132: 3108: 3102: 3064: 3058: 3046: 3041: 3035: 3029:the same year. 3003: 2997: 2995:Rudolf Clausius 2989:Rudolf Clausius 2973: 2971:William Rankine 2953: 2948: 2940:Main articles: 2938: 2933: 2925: 2917:Main articles: 2915: 2899: 2893: 2877:Rudolf Clausius 2841: 2833:Main articles: 2831: 2807: 2801: 2767:thermo-dynamics 2763:William Thomson 2741: 2735: 2730: 2718:his experiments 2716:As a result of 2684: 2678: 2672: 2649:Jan Ingen-Housz 2641:heat capacities 2619: 2613: 2597:thermochemistry 2577: 2571: 2559:William Thomson 2541: 2535: 2515:Newcomen engine 2491: 2485: 2469:internal energy 2464:in the 1750s. 2442: 2437: 2431: 2381: 2375: 2355: 2349: 2340:thermochemistry 2316:ice-calorimeter 2292: 2286: 2281: 2258:heat conduction 2246: 2238:Main articles: 2236: 2224:Thomas Newcomen 2209: 2203: 2184:Jacques Charles 2158: 2126: 2120: 2082: 2076: 2040: 2034: 2029: 2019:in 1620 in his 2001: 1965:Galileo Galilei 1945: 1939: 1934: 1903: 1845: 1774: 1666: 1621: 1620: 1596: 1588: 1587: 1586: 1446: 1438: 1437: 1416: 1402: 1377: 1373: 1366: 1362: 1355: 1351: 1318: 1311: 1293: 1274:Maxwell's demon 1236: 1207: 1206: 1190: 1189: 1188: 1138: 1137: 1136: 1083: 1082: 1081: 1028: 1027: 1026: 988: 987: 986: 984:Internal energy 979: 964: 954: 953: 928: 903: 893: 892: 891: 862: 861: 841: 840: 815: 814: 794: 793: 766: 765: 730: 729: 709: 708: 683: 682: 662: 661: 631: 630: 625:Compressibility 595: 594: 574: 573: 548: 547: 527: 526: 499: 498: 478: 468: 467: 448:Particle number 401: 360: 349: 339: 338: 297:Irreversibility 209:State of matter 176:Isolated system 161: 151: 150: 149: 124: 114: 113: 109:Non-equilibrium 101: 76: 68: 23: 22: 15: 12: 11: 5: 5163: 5161: 5153: 5152: 5147: 5145:Thermodynamics 5142: 5132: 5131: 5125: 5124: 5122: 5121: 5110: 5107: 5106: 5104: 5103: 5097: 5095: 5091: 5090: 5088: 5087: 5082: 5077: 5075:Element naming 5071: 5069: 5065: 5064: 5062: 5061: 5056: 5051: 5046: 5041: 5036: 5035: 5034: 5026: 5020: 5018: 5014: 5013: 5010: 5009: 5007: 5006: 5000: 4998: 4994: 4993: 4991: 4990: 4985: 4979: 4977: 4970: 4963:Periodic table 4959: 4958: 4956: 4955: 4950: 4945: 4939: 4937: 4933: 4932: 4929: 4928: 4926: 4925: 4920: 4918:Nanotechnology 4915: 4910: 4904: 4902: 4898: 4897: 4895: 4894: 4889: 4884: 4879: 4873: 4871: 4867: 4866: 4864: 4863: 4857: 4855: 4847: 4846: 4844: 4843: 4842: 4841: 4834:Thermodynamics 4831: 4826: 4821: 4816: 4810: 4808: 4797: 4793: 4792: 4782: 4780: 4779: 4772: 4765: 4757: 4748: 4747: 4745: 4744: 4733: 4730: 4729: 4727: 4726: 4721: 4720: 4719: 4714: 4706: 4704:Shapley–Curtis 4701: 4696: 4694:Leibniz–Newton 4691: 4689:Galileo affair 4686: 4681: 4675: 4673: 4669: 4668: 4666: 4665: 4660: 4655: 4650: 4645: 4639: 4637: 4633: 4632: 4630: 4629: 4624: 4623: 4622: 4612: 4607: 4602: 4596: 4594: 4590: 4589: 4587: 4586: 4584:Speed of light 4581: 4580: 4579: 4574: 4569: 4561: 4556: 4551: 4545: 4543: 4539: 4538: 4536: 4535: 4530: 4528:Nanotechnology 4525: 4520: 4519: 4518: 4509: 4507: 4503: 4502: 4500: 4499: 4498: 4497: 4492: 4487: 4477: 4476: 4475: 4465: 4464: 4463: 4458: 4453: 4448: 4438: 4437: 4436: 4431: 4426: 4421: 4413: 4408: 4407: 4406: 4396: 4395: 4394: 4389: 4381: 4380: 4379: 4374: 4366: 4365: 4364: 4355: 4353: 4351:Modern physics 4347: 4346: 4344: 4343: 4342: 4341: 4336: 4331: 4326: 4319:Thermodynamics 4316: 4315: 4314: 4304: 4303: 4302: 4297: 4287: 4286: 4285: 4280: 4270: 4269: 4268: 4258: 4257: 4256: 4251: 4241: 4240: 4239: 4234: 4229: 4224: 4214: 4213: 4212: 4201: 4199: 4193: 4192: 4182: 4180: 4179: 4172: 4165: 4157: 4151: 4150: 4144: 4138: 4130: 4129:External links 4127: 4126: 4125: 4119: 4102: 4096: 4081: 4078: 4075: 4074: 4039: 4032: 4012:Laidler, Keith 4003: 3986: 3955: 3938: 3921: 3867: 3860: 3840: 3809: 3798: 3778: 3757: 3734: 3721:10.1086/350705 3692: 3672: 3655: 3634: 3613:10.2307/629164 3590: 3589: 3587: 3584: 3583: 3582: 3577: 3572: 3567: 3562: 3557: 3552: 3547: 3545:Thermodynamics 3542: 3537: 3532: 3527: 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2537:Main article: 2534: 2533:Caloric theory 2531: 2487:Main article: 2484: 2481: 2441: 2438: 2430: 2427: 2401: 2400: 2377:Main article: 2374: 2371: 2351:Main article: 2348: 2345: 2296:caloric theory 2288:Main article: 2285: 2282: 2280: 2277: 2273:law of cooling 2271:published his 2235: 2232: 2207:Steam digester 2205:Main article: 2202: 2201:Steam digester 2199: 2198: 2197: 2191: 2173: 2157: 2154: 2122:Main article: 2119: 2116: 2078:Main article: 2075: 2072: 2056:RenĂ© Descartes 2046:RenĂ© Descartes 2036:Main article: 2033: 2030: 2028: 2027:RenĂ© Descartes 2025: 2000: 1997: 1941:Main article: 1938: 1935: 1933: 1930: 1902: 1899: 1844: 1841: 1788:believed that 1773: 1770: 1690:thermodynamics 1668: 1667: 1665: 1664: 1657: 1650: 1642: 1639: 1638: 1637: 1636: 1623: 1622: 1619: 1618: 1613: 1608: 1603: 1597: 1594: 1593: 1590: 1589: 1585: 1584: 1579: 1574: 1569: 1564: 1559: 1554: 1549: 1544: 1539: 1534: 1529: 1524: 1519: 1514: 1509: 1504: 1499: 1494: 1489: 1484: 1479: 1474: 1469: 1464: 1459: 1454: 1448: 1447: 1444: 1443: 1440: 1439: 1434: 1433: 1432: 1431: 1426: 1418: 1417: 1415: 1414: 1411: 1407: 1404: 1403: 1401: 1400: 1395: 1393:Thermodynamics 1389: 1386: 1385: 1381: 1380: 1379: 1378: 1369: 1367: 1358: 1356: 1347: 1342: 1341: 1335: 1334: 1333: 1332: 1327: 1322: 1310: 1309: 1307:Caloric theory 1303: 1300: 1299: 1295: 1294: 1292: 1291: 1286: 1281: 1276: 1271: 1266: 1261: 1255: 1252: 1251: 1245: 1244: 1243: 1242: 1235: 1234: 1229: 1224: 1218: 1215: 1214: 1208: 1205: 1204: 1201: 1197: 1196: 1195: 1192: 1191: 1187: 1186: 1175: 1172: 1169: 1166: 1163: 1160: 1157: 1154: 1151: 1148: 1145: 1131: 1120: 1117: 1114: 1111: 1108: 1105: 1102: 1099: 1096: 1093: 1090: 1076: 1065: 1062: 1059: 1056: 1053: 1050: 1047: 1044: 1041: 1038: 1035: 1021: 1010: 1007: 1004: 1001: 998: 995: 980: 978: 977: 972: 966: 965: 960: 959: 956: 955: 952: 951: 944: 939: 934: 927: 926: 921: 916: 911: 905: 904: 899: 898: 895: 894: 888: 887: 884: 883: 872: 869: 859: 848: 837: 836: 825: 822: 812: 801: 787: 776: 773: 763: 756: 755: 752: 751: 740: 737: 727: 716: 705: 704: 693: 690: 680: 669: 655: 644: 641: 638: 628: 621: 620: 617: 616: 605: 602: 592: 581: 570: 569: 558: 555: 545: 534: 520: 509: 506: 496: 487: 486: 485: 479: 474: 473: 470: 469: 464: 463: 462: 461: 456: 451: 440: 429: 410: 409: 403: 402: 400: 399: 394: 388: 385: 384: 378: 377: 376: 375: 370: 351: 350: 345: 344: 341: 340: 335: 334: 333: 332: 327: 322: 314: 313: 307: 306: 305: 304: 299: 294: 289: 287:Free expansion 284: 279: 274: 269: 264: 259: 254: 249: 241: 240: 234: 233: 232: 231: 226: 224:Control volume 221: 216: 214:Phase (matter) 211: 206: 201: 196: 188: 187: 179: 178: 173: 168: 162: 157: 156: 153: 152: 148: 147: 142: 137: 132: 126: 125: 120: 119: 116: 115: 112: 111: 100: 99: 94: 89: 84: 78: 77: 74: 73: 70: 69: 64:The classical 63: 55: 54: 52:Thermodynamics 24: 18:Theory of heat 14: 13: 10: 9: 6: 4: 3: 2: 5162: 5151: 5148: 5146: 5143: 5141: 5138: 5137: 5135: 5120: 5112: 5111: 5108: 5102: 5099: 5098: 5096: 5092: 5086: 5083: 5081: 5078: 5076: 5073: 5072: 5070: 5066: 5060: 5059:Haber process 5057: 5055: 5052: 5050: 5047: 5045: 5042: 5040: 5037: 5033: 5030: 5029: 5027: 5025: 5022: 5021: 5019: 5015: 5005: 5002: 5001: 4999: 4995: 4989: 4986: 4984: 4981: 4980: 4978: 4974: 4971: 4968: 4964: 4960: 4954: 4951: 4949: 4946: 4944: 4941: 4940: 4938: 4934: 4924: 4921: 4919: 4916: 4914: 4911: 4909: 4906: 4905: 4903: 4899: 4893: 4890: 4888: 4885: 4883: 4880: 4878: 4875: 4874: 4872: 4868: 4862: 4859: 4858: 4856: 4853: 4848: 4840: 4837: 4836: 4835: 4832: 4830: 4827: 4825: 4822: 4820: 4817: 4815: 4814:Atomic theory 4812: 4811: 4809: 4806: 4801: 4798: 4794: 4789: 4785: 4778: 4773: 4771: 4766: 4764: 4759: 4758: 4755: 4743: 4735: 4734: 4731: 4725: 4722: 4718: 4715: 4713: 4710: 4709: 4707: 4705: 4702: 4700: 4697: 4695: 4692: 4690: 4687: 4685: 4682: 4680: 4679:Bohr–Einstein 4677: 4676: 4674: 4670: 4664: 4661: 4659: 4656: 4654: 4651: 4649: 4646: 4644: 4641: 4640: 4638: 4634: 4628: 4625: 4621: 4618: 4617: 4616: 4613: 4611: 4608: 4606: 4603: 4601: 4598: 4597: 4595: 4591: 4585: 4582: 4578: 4575: 4573: 4570: 4568: 4565: 4564: 4562: 4560: 4557: 4555: 4552: 4550: 4547: 4546: 4544: 4540: 4534: 4533:String theory 4531: 4529: 4526: 4524: 4521: 4517: 4514: 4513: 4511: 4510: 4508: 4504: 4496: 4493: 4491: 4488: 4486: 4483: 4482: 4481: 4478: 4474: 4471: 4470: 4469: 4466: 4462: 4459: 4457: 4454: 4452: 4449: 4447: 4444: 4443: 4442: 4439: 4435: 4432: 4430: 4427: 4425: 4422: 4420: 4417: 4416: 4414: 4412: 4409: 4405: 4402: 4401: 4400: 4397: 4393: 4390: 4388: 4385: 4384: 4382: 4378: 4375: 4373: 4370: 4369: 4367: 4363: 4360: 4359: 4357: 4356: 4354: 4352: 4348: 4340: 4337: 4335: 4332: 4330: 4327: 4325: 4322: 4321: 4320: 4317: 4313: 4310: 4309: 4308: 4305: 4301: 4298: 4296: 4293: 4292: 4291: 4288: 4284: 4283:Metamaterials 4281: 4279: 4276: 4275: 4274: 4271: 4267: 4264: 4263: 4262: 4259: 4255: 4252: 4250: 4247: 4246: 4245: 4242: 4238: 4235: 4233: 4230: 4228: 4225: 4223: 4220: 4219: 4218: 4215: 4211: 4208: 4207: 4206: 4203: 4202: 4200: 4198: 4194: 4189: 4185: 4178: 4173: 4171: 4166: 4164: 4159: 4158: 4155: 4148: 4145: 4142: 4139: 4136: 4133: 4132: 4128: 4122: 4116: 4111: 4110: 4103: 4099: 4093: 4089: 4084: 4083: 4079: 4070: 4066: 4062: 4058: 4054: 4050: 4043: 4040: 4035: 4029: 4025: 4020: 4019: 4013: 4007: 4004: 3999: 3998: 3990: 3987: 3982: 3978: 3974: 3970: 3966: 3959: 3956: 3951: 3950: 3942: 3939: 3934: 3933: 3925: 3922: 3918: 3912: 3911: 3905:reprinted in 3902: 3898: 3894: 3890: 3886: 3882: 3878: 3871: 3868: 3863: 3857: 3853: 3852: 3844: 3841: 3836: 3832: 3828: 3824: 3820: 3813: 3810: 3807: 3802: 3799: 3791: 3790: 3782: 3779: 3775: 3771: 3767: 3761: 3758: 3750: 3749: 3741: 3739: 3735: 3730: 3726: 3722: 3718: 3714: 3710: 3703: 3696: 3693: 3689:. p. 50. 3685: 3684: 3676: 3673: 3668: 3667: 3659: 3656: 3651: 3647: 3646: 3638: 3635: 3630: 3626: 3622: 3618: 3614: 3610: 3606: 3602: 3595: 3592: 3585: 3581: 3578: 3576: 3573: 3571: 3568: 3566: 3563: 3561: 3558: 3556: 3553: 3551: 3548: 3546: 3543: 3541: 3538: 3536: 3533: 3531: 3528: 3526: 3523: 3522: 3518: 3513: 3510: 3509: 3508: 3502: 3499: 3496: 3493: 3490: 3487: 3484: 3481: 3478: 3475: 3472: 3468: 3464: 3461: 3458: 3455: 3452: 3449: 3446: 3443: 3440: 3437: 3434: 3431: 3428: 3425: 3422: 3419: 3417: 3414: 3411: 3408: 3405: 3402: 3399: 3396: 3393: 3390: 3389: 3388: 3382: 3380: 3378: 3374: 3370: 3362: 3360: 3358: 3354: 3348: 3340: 3338: 3336: 3332: 3328: 3322: 3314: 3309: 3307: 3305: 3301: 3297: 3293: 3289: 3285: 3281: 3276: 3268: 3266: 3264: 3260: 3256: 3252: 3248: 3245: 3239: 3231: 3229: 3227: 3223: 3219: 3218:Willard Gibbs 3213: 3205: 3203: 3201: 3197: 3193: 3173: 3170: 3167: 3164: 3161: 3158: 3151: 3150: 3149: 3147: 3143: 3137: 3129: 3127: 3125: 3121: 3117: 3113: 3107: 3099: 3097: 3095: 3092:, and volume 3091: 3087: 3083: 3079: 3078: 3073: 3069: 3063: 3055: 3053: 3051: 3043: 3040: 3032: 3030: 3028: 3024: 3020: 3016: 3013:, symbolized 3012: 3008: 3002: 2994: 2992: 2990: 2986: 2982: 2978: 2970: 2968: 2966: 2962: 2958: 2950: 2947: 2943: 2935: 2930: 2928: 2924: 2920: 2912: 2910: 2908: 2904: 2898: 2890: 2888: 2886: 2882: 2878: 2873: 2871: 2867: 2865: 2861: 2857: 2853: 2849: 2845: 2844:John Herapath 2840: 2836: 2835:John Herapath 2828: 2826: 2824: 2820: 2816: 2812: 2806: 2798: 2796: 2793: 2791: 2790:useful effect 2787: 2783: 2779: 2778:useful effect 2774: 2772: 2769:in his paper 2768: 2764: 2760: 2759: 2754: 2745: 2740: 2732: 2727: 2725: 2723: 2719: 2714: 2712: 2708: 2705: 2701: 2697: 2688: 2683: 2677: 2669: 2667: 2665: 2661: 2657: 2652: 2650: 2646: 2642: 2633: 2629: 2627: 2623: 2618: 2610: 2608: 2606: 2602: 2598: 2594: 2590: 2581: 2576: 2568: 2566: 2564: 2560: 2556: 2552: 2551: 2546: 2540: 2532: 2530: 2528: 2524: 2520: 2516: 2512: 2511:steam engines 2508: 2507:Savery engine 2500: 2495: 2490: 2483:Steam engines 2482: 2480: 2478: 2474: 2473:heat capacity 2470: 2465: 2463: 2459: 2455: 2454:heat capacity 2446: 2440:Heat capacity 2439: 2436: 2428: 2426: 2424: 2420: 2419: 2414: 2410: 2409:Hydrodynamics 2406: 2398: 2397: 2396: 2394: 2385: 2380: 2372: 2370: 2368: 2364: 2363:absolute zero 2360: 2354: 2346: 2341: 2337: 2333: 2329: 2325: 2321: 2317: 2312: 2308: 2306: 2302: 2297: 2291: 2283: 2278: 2276: 2274: 2270: 2267:In 1701, Sir 2265: 2263: 2262:Edmond Halley 2259: 2252:Edmond Halley 2250: 2245: 2241: 2233: 2231: 2229: 2228:Thomas Savery 2225: 2221: 2213: 2208: 2200: 2195: 2192: 2189: 2185: 2181: 2177: 2176:Charles's law 2174: 2171: 2168: 2167: 2162: 2155: 2153: 2151: 2150:ideal gas law 2147: 2143: 2139: 2130: 2125: 2115: 2111: 2106: 2102: 2100: 2098: 2093: 2089: 2088: 2081: 2073: 2071: 2069: 2063: 2059: 2057: 2053: 2044: 2039: 2031: 2026: 2024: 2022: 2021:Novum Organum 2018: 2017:Francis Bacon 2014: 2007:Francis Bacon 2005: 1998: 1996: 1994: 1990: 1986: 1982: 1978: 1974: 1970: 1966: 1962: 1958: 1949: 1944: 1936: 1931: 1929: 1927: 1923: 1922:atomic theory 1919: 1915: 1911: 1907: 1900: 1896:in the 1700s. 1895: 1891: 1887: 1884: 1880: 1876: 1872: 1870: 1866: 1862: 1858: 1854: 1850: 1842: 1840: 1838: 1834: 1831: 1827: 1823: 1819: 1815: 1811: 1807: 1803: 1799: 1795: 1791: 1787: 1783: 1779: 1771: 1769: 1767: 1763: 1759: 1755: 1754:atomic theory 1751: 1747: 1743: 1739: 1735: 1734:technological 1731: 1727: 1723: 1719: 1715: 1711: 1707: 1703: 1699: 1695: 1691: 1687: 1683: 1679: 1675: 1663: 1658: 1656: 1651: 1649: 1644: 1643: 1641: 1640: 1635: 1627: 1626: 1625: 1624: 1617: 1614: 1612: 1609: 1607: 1606:Self-assembly 1604: 1602: 1599: 1598: 1592: 1591: 1583: 1580: 1578: 1577:van der Waals 1575: 1573: 1570: 1568: 1565: 1563: 1560: 1558: 1555: 1553: 1550: 1548: 1545: 1543: 1540: 1538: 1535: 1533: 1530: 1528: 1525: 1523: 1520: 1518: 1515: 1513: 1510: 1508: 1505: 1503: 1502:von Helmholtz 1500: 1498: 1495: 1493: 1490: 1488: 1485: 1483: 1480: 1478: 1475: 1473: 1470: 1468: 1465: 1463: 1460: 1458: 1455: 1453: 1450: 1449: 1442: 1441: 1430: 1427: 1425: 1422: 1421: 1420: 1419: 1412: 1409: 1408: 1405: 1399: 1396: 1394: 1391: 1390: 1388: 1387: 1382: 1376: 1375: 1368: 1365: 1364: 1357: 1354: 1353: 1346: 1345: 1344: 1343: 1340: 1336: 1331: 1328: 1326: 1323: 1321: 1317: 1313: 1312: 1308: 1305: 1304: 1302: 1301: 1296: 1290: 1287: 1285: 1282: 1280: 1277: 1275: 1272: 1270: 1267: 1265: 1262: 1260: 1257: 1256: 1254: 1253: 1250: 1246: 1241: 1238: 1237: 1233: 1230: 1228: 1225: 1223: 1220: 1219: 1217: 1216: 1211: 1202: 1199: 1198: 1194: 1193: 1173: 1170: 1167: 1164: 1161: 1155: 1152: 1149: 1143: 1135: 1132: 1118: 1115: 1112: 1109: 1106: 1100: 1097: 1094: 1088: 1080: 1077: 1063: 1060: 1057: 1054: 1051: 1045: 1042: 1039: 1033: 1025: 1022: 1005: 1002: 999: 993: 985: 982: 981: 976: 973: 971: 968: 967: 963: 958: 957: 950: 949: 945: 943: 940: 938: 935: 933: 930: 929: 925: 924:Ideal gas law 922: 920: 917: 915: 912: 910: 907: 906: 902: 897: 896: 870: 860: 846: 839: 838: 823: 813: 799: 792: 791: 788: 774: 771: 764: 761: 758: 757: 738: 728: 714: 707: 706: 691: 681: 667: 660: 659: 656: 642: 639: 636: 629: 626: 623: 622: 603: 593: 579: 572: 571: 556: 546: 532: 525: 524: 521: 507: 504: 497: 494: 491: 490: 484: 481: 480: 477: 472: 471: 460: 457: 455: 454:Vapor quality 452: 450: 449: 444: 441: 439: 438: 433: 430: 427: 423: 422: 417: 414: 413: 412: 411: 408: 404: 398: 395: 393: 390: 389: 387: 386: 383: 379: 374: 371: 369: 366: 365: 364: 363: 359: 355: 348: 343: 342: 331: 328: 326: 323: 321: 318: 317: 316: 315: 312: 308: 303: 300: 298: 295: 293: 292:Reversibility 290: 288: 285: 283: 280: 278: 275: 273: 270: 268: 265: 263: 260: 258: 255: 253: 250: 248: 245: 244: 243: 242: 239: 235: 230: 227: 225: 222: 220: 217: 215: 212: 210: 207: 205: 202: 200: 197: 195: 192: 191: 190: 189: 186: 182: 177: 174: 172: 169: 167: 166:Closed system 164: 163: 160: 155: 154: 146: 143: 141: 138: 136: 133: 131: 128: 127: 123: 118: 117: 110: 106: 103: 102: 98: 95: 93: 90: 88: 85: 83: 80: 79: 72: 71: 67: 61: 57: 56: 53: 49: 44: 43:Thomas Savery 40: 36: 35:Savery Engine 31: 27: 19: 5044:Gaseous fuel 4861:Biochemistry 4833: 4829:Spectroscopy 4648:The Martians 4318: 4312:Spectroscopy 4254:Aerodynamics 4232:Field theory 4108: 4087: 4052: 4048: 4042: 4017: 4006: 3996: 3989: 3972: 3968: 3958: 3948: 3941: 3931: 3924: 3916: 3909: 3884: 3880: 3870: 3850: 3843: 3826: 3822: 3812: 3801: 3788: 3781: 3760: 3747: 3712: 3708: 3695: 3682: 3675: 3665: 3658: 3644: 3637: 3604: 3600: 3594: 3506: 3386: 3369:Lars Onsager 3366: 3350: 3324: 3310:20th century 3296:radiant flux 3292:JoĆŸef Stefan 3288:quantitative 3278: 3262: 3258: 3250: 3246: 3241: 3221: 3215: 3195: 3191: 3189: 3145: 3139: 3109: 3093: 3089: 3085: 3075: 3065: 3049: 3047: 3022: 3019:WĂ€rmegewicht 3018: 3014: 3010: 3004: 2980: 2974: 2954: 2926: 2900: 2874: 2868: 2864:Humphry Davy 2851: 2850:rather than 2842: 2808: 2794: 2789: 2785: 2777: 2775: 2770: 2766: 2756: 2750: 2721: 2715: 2693: 2653: 2638: 2620: 2586: 2548: 2542: 2504: 2476: 2472: 2466: 2462:Joseph Black 2453: 2451: 2448:Joseph Black 2416: 2408: 2402: 2390: 2356: 2332:Joseph Black 2315: 2293: 2279:18th century 2269:Isaac Newton 2266: 2255: 2218: 2142:Robert Hooke 2138:Robert Boyle 2135: 2113: 2109: 2104: 2095: 2091: 2085: 2083: 2065: 2061: 2049: 2020: 2010: 1961:Robert Fludd 1954: 1932:17th century 1904: 1878: 1852: 1846: 1785: 1775: 1738:steam engine 1673: 1671: 1467:CarathĂ©odory 1398:Heat engines 1370: 1359: 1348: 1330:Motive power 1315: 1221: 975:Free entropy 946: 446: 445: / 435: 434: / 426:introduction 419: 418: / 357: 320:Heat engines 107: / 39:steam engine 34: 26: 4976:By elements 4572:Higgs boson 4149:– Berkeley 3469:and use of 3355:stated the 3088:, pressure 3082:equilibrium 2957:Lord Kelvin 2951:Lord Kelvin 2860:peer review 2753:Sadi Carnot 2724:principle. 2660:John Leslie 2645:electricity 2607:of water. 2605:latent heat 2593:calorimeter 2575:Calorimetry 2569:Calorimetry 2563:James Joule 2519:Watt engine 2336:latent heat 2220:Denis Papin 2215:Denis Papin 2170:Boyle's law 2132:Boyle's law 2118:Boyle's law 1985:thermoscope 1981:thermometer 1886:alpha helix 1758:probability 1718:meteorology 1692:in much of 1289:Synergetics 970:Free energy 416:Temperature 277:Quasistatic 272:Isenthalpic 229:Instruments 219:Equilibrium 171:Open system 105:Equilibrium 87:Statistical 41:: built by 5134:Categories 4593:By periods 4411:Geophysics 4383:Cosmology 4055:(6): 697. 3586:References 3514:– c. 1970s 3488:– c. 1980s 3465:Theory of 3462:– c. 1970s 3412:– c. 1880s 3327:Max Planck 3259:enthalpein 2680:See also: 2529:was born. 2433:See also: 2146:Gay-Lussac 1918:Epicureans 1914:Democritus 1849:Parmenides 1833:Heraclitus 1822:phlogiston 1802:Empedocles 1784:including 1762:statistics 1746:cryogenics 1732:), and to 1730:physiology 1698:technology 1684:, and the 1601:Nucleation 1445:Scientists 1249:Philosophy 962:Potentials 325:Heat pumps 282:Polytropic 267:Isentropic 257:Isothermal 5054:Gunpowder 5004:Nonmetals 4908:Cosmetics 4796:By branch 4636:By groups 4620:Astronomy 4456:Molecules 4290:Mechanics 4205:Astronomy 3901:120018011 3729:143652761 3629:163016846 3607:: 21–23. 3351:In 1906, 3306:in 1884. 3171:⁡ 2975:In 1854, 2823:polarised 2819:refracted 2815:reflected 2704:cast iron 2654:In 1791, 2264:in 1686. 1910:Leucippus 1865:Leucippus 1861:Aristotle 1853:On Nature 1772:Antiquity 1710:magnetism 1582:Waterston 1532:von Mayer 1487:de Donder 1477:Clapeyron 1457:Boltzmann 1452:Bernoulli 1413:Education 1384:Timelines 1168:− 1113:− 901:Equations 868:∂ 821:∂ 772:α 736:∂ 689:∂ 643:− 637:β 601:∂ 554:∂ 262:Adiabatic 252:Isochoric 238:Processes 199:Ideal gas 82:Classical 33:The 1698 5119:Category 5049:Graphene 5032:timeline 4997:By class 4967:timeline 4923:Pharmacy 4852:timeline 4839:timeline 4805:timeline 4788:timeline 4742:Category 4567:timeline 4554:Graphene 4516:timeline 4485:timeline 4473:timeline 4446:timeline 4387:timeline 4372:timeline 4362:timeline 4324:timeline 4295:timeline 4278:timeline 4266:timeline 4249:timeline 4222:timeline 4210:timeline 4188:timeline 4014:(1995). 3770:Archived 3519:See also 3325:In 1900 3261:meaning 3251:enthalpy 3244:enthalpy 3238:Enthalpy 3232:Enthalpy 2852:vis viva 2848:momentum 2722:vis viva 2711:friction 2527:dynamics 2460:chemist 2458:Scottish 2418:vis viva 2357:In 1702 2190:in 1702. 2058:wrote: 1973:coldness 1634:Category 1572:Thompson 1482:Clausius 1462:Bridgman 1316:Vis viva 1298:Theories 1232:Gas laws 1024:Enthalpy 432:Pressure 247:Isobaric 204:Real gas 92:Chemical 75:Branches 5024:Battery 4892:Weapons 4877:Fission 4577:Neutron 4434:Weapons 4419:Fission 4334:Entropy 4057:Bibcode 3831:Bibcode 3450:– 1960s 3394:– 1780s 3331:formula 3263:to warm 3198:is the 3007:entropy 2985:entropy 2707:cannons 2550:caloric 2305:rusting 2301:burning 1977:hotness 1906:Atomism 1901:Atomism 1883:protein 1879:Heating 1826:caloric 1726:biology 1694:science 1557:Smeaton 1552:Rankine 1542:Onsager 1527:Maxwell 1522:Massieu 1227:Entropy 1222:General 1213:History 1203:Culture 1200:History 424: ( 421:Entropy 358:italics 159:Systems 4882:Fusion 4424:Fusion 4329:Energy 4307:Optics 4117:  4094:  4030:  3899:  3858:  3727:  3627:  3621:629164 3619:  3575:Vacuum 3456:– 1968 3438:– 1957 3429:– 1941 3406:– 1876 3400:– 1824 3118:. The 2921:, and 2883:, and 2242:, and 2196:(1802) 2172:(1662) 2013:motion 1975:" or " 1857:vacuum 1816:, and 1724:, and 1712:, and 1680:, the 1547:Planck 1537:Nernst 1512:Kelvin 1472:Carnot 762:  627:  495:  437:Volume 352:Note: 311:Cycles 140:Second 130:Zeroth 5094:Other 4887:Power 4495:tests 4451:Atoms 4429:Power 4404:tests 3897:S2CID 3793:(PDF) 3752:(PDF) 3725:S2CID 3705:(PDF) 3687:(PDF) 3625:S2CID 3617:JSTOR 3023:τρέπω 2367:gases 2097:Latin 1926:atoms 1890:phase 1810:water 1806:earth 1595:Other 1562:Stahl 1517:Lewis 1507:Joule 1497:Gibbs 1492:Duhem 185:State 145:Third 135:First 4115:ISBN 4092:ISBN 4028:ISBN 3856:ISBN 3709:Isis 2944:and 2837:and 2821:and 2782:work 2696:work 2601:coal 2545:heat 2523:fuel 2322:and 1991:and 1983:(or 1967:and 1912:and 1867:and 1824:and 1818:fire 1760:and 1748:and 1696:and 1672:The 1567:Tait 397:Heat 392:Work 122:Laws 4065:doi 4024:110 3977:doi 3973:125 3889:doi 3717:doi 3609:doi 3168:log 3009:" ( 2991:. 2854:or 2784:": 2773:.) 2698:by 2415:'s 2307:. 2084:In 1814:air 1410:Art 356:in 5136:: 4988:Al 4063:. 4053:79 4051:. 4026:. 3971:. 3967:. 3895:. 3885:21 3883:. 3879:. 3827:34 3825:. 3821:. 3768:. 3737:^ 3723:. 3713:62 3711:. 3707:. 3650:79 3623:. 3615:. 3605:75 3603:. 3375:, 3371:, 3359:. 3265:. 3202:. 2967:. 2887:. 2879:, 2817:, 2666:. 2497:A 2369:. 2275:. 2152:. 1995:. 1963:, 1959:, 1812:, 1808:, 1800:, 1768:. 1744:, 1740:, 1720:, 1708:, 1704:, 4983:F 4969:) 4965:( 4854:) 4807:) 4790:) 4786:( 4776:e 4769:t 4762:v 4190:) 4186:( 4176:e 4169:t 4162:v 4123:. 4100:. 4071:. 4067:: 4059:: 4036:. 3983:. 3979:: 3919:. 3903:. 3891:: 3864:. 3837:. 3833:: 3776:. 3731:. 3719:: 3652:. 3631:. 3611:: 3247:H 3196:k 3192:W 3174:W 3165:k 3162:= 3159:S 3146:S 3094:V 3090:P 3086:T 3015:S 2342:. 2090:( 1728:( 1661:e 1654:t 1647:v 1174:S 1171:T 1165:H 1162:= 1159:) 1156:p 1153:, 1150:T 1147:( 1144:G 1119:S 1116:T 1110:U 1107:= 1104:) 1101:V 1098:, 1095:T 1092:( 1089:A 1064:V 1061:p 1058:+ 1055:U 1052:= 1049:) 1046:p 1043:, 1040:S 1037:( 1034:H 1009:) 1006:V 1003:, 1000:S 997:( 994:U 871:T 847:V 824:V 800:1 775:= 739:p 715:V 692:V 668:1 640:= 604:T 580:N 557:S 533:T 508:= 505:c 428:) 20:)

Index

Theory of heat

steam engine
Thomas Savery
Thermodynamics

Carnot heat engine
Classical
Statistical
Chemical
Quantum thermodynamics
Equilibrium
Non-equilibrium
Laws
Zeroth
First
Second
Third
Systems
Closed system
Open system
Isolated system
State
Equation of state
Ideal gas
Real gas
State of matter
Phase (matter)
Equilibrium
Control volume

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