The Pressure-Temperature-time path (P-T-t path) is a record of the pressure and temperature (P-T) conditions that a rock experienced in a metamorphic...
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largest effects that tectonic burial has is a change in the pressure-temperature time paths, this can be identified by looking for metamorphism or by using...
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high pressure limits boiling and creates higher temperatures not possible at lower pressures, allowing food to be cooked faster than at normal pressure. The...
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an ideal gas depends only on its temperature and composition. The speed has a weak dependence on frequency and pressure in dry air, deviating slightly from...
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that is a superconductor at room temperature and atmospheric pressure? More unsolved problems in physics A room-temperature superconductor is a hypothetical...
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its own. Spear, Frank S. Metamorphic Phase Equilibria and Pressure-Temperature-Time Paths. Washington, D.C: Mineralogical Society of America, 1995. Schreinemaker's...
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32 °F and boils at 212 °F at sea-level atmospheric pressure. At the absolute zero of temperature, no energy can be removed from matter as heat, a fact...
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foliation formed is essential to reconstructing a P-T-t (pressure, temperature, time) path for a rock, as the relationship of a foliation to porphyroblasts...
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Geology (section Geological time)
Spear, Frank S. (1995). Metamorphic phase equilibria and pressure-temperature-time paths. Washington, DC: Mineralogical Soc. of America. ISBN 978-0-939950-34-8...
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applied pressure. Piezoresistive silicon pressure sensor The sensor is generally a temperature compensated, piezoresistive silicon pressure sensor chosen...
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metamorphic event has an anticlockwise pressure-temperature-time path with nearly isobaric cooling. The anti-clockwise path indicates the metamorphism is related...
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Thermodynamic temperature, also known as absolute temperature, is a physical quantity that measures temperature starting from absolute zero, the point...
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law is a good example. In this law, one state variable (e.g., pressure, volume, temperature, or the amount of substance in a gaseous equilibrium system)...
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Sodium-vapor lamp (redirect from Low pressure sodium lamp)
of the high-pressure sodium introduced in 1986, the White HPS has a higher pressure than the typical HPS lamp, producing a color temperature of around 2700 kelvins...
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Boltzmann constant, p {\displaystyle p} is the pressure of the gas and T {\displaystyle T} is the absolute temperature. In practice, the diameter of gas molecules...
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decompose. Reduced pressures decrease the boiling point of compounds. The reduction in boiling point can be calculated using a temperature-pressure nomograph using...
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Upsala. 15: 125–148. England, Philip; Thompson, Bruce (1984). "Pressure—Temperature—Time Paths of Regional Metamorphism I. Heat Transfer during the Evolution...
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High-temperature superconductivity (high-Tc or HTS) is superconductivity in materials with a critical temperature (the temperature below which the material...
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Humidity (section Pressure dependence)
precipitation, dew, or fog to be present. Humidity depends on the temperature and pressure of the system of interest. The same amount of water vapor results...
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that the initial and final pressure and temperature correspond to the standard state. The value does not depend on the path from initial to final state...
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Thermoacoustics is the interaction between temperature, density and pressure variations of acoustic waves. Thermoacoustic heat engines can readily be...
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Glass transition (redirect from Glass transition temperature)
definition, typically marked as 100 s of relaxation time). It is always lower than the melting temperature, Tm, of the crystalline state of the material, if...
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temperature results in the volatization of unstable species or elements that are weakly attached to carbon atoms. Increased temperature and pressure also...
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Bernoulli's principle (redirect from Bernoulli pressure)
wrongly described as showing lift due to pressure reduction in moving air or pressure reduction due to flow path restriction, a ball or balloon is suspended...
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thermometer principle: relation between temperature and volume or pressure of a gas (gas laws). Constant pressure gas thermometer Constant volume gas thermometer...
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thermophysical simulations, where quantities like temperature and pressure vary continuously with space and time, and may encompass extreme conditions inaccessible...
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Thermodynamic diagrams (redirect from Thermodynamic process path)
on a pressure-volume (P-V), pressure-temperature (P-T), and temperature-entropy (T-s) diagrams. There are an infinite number of possible paths from an...
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than the mean free path of the molecules. Such a hole is often described as a pinhole and the escape of the gas is due to the pressure difference between...
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Boltzmann constant. Differences in pressure, density, and temperature of a thermodynamic system tend to equalize over time. For example, in a room containing...
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This column of fluid is subject to the compound pressure gradient of the overlying fluids. The path and geometry of the column is totally irrelevant;...
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