normal pressure and temperature

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• Some properties of normal hydrogen and deuterium — ▪ Table Some properties of normal hydrogen and deuterium normal hydrogen deuterium Atomic hydrogen atomic number 1 1 atomic weight 1.0080 2.0141 ionization potential 13.595 electron volts 13.600 electron volts electron affinity 0.7542 electron… …   Universalium

• Pressure vessel — Vertical pressure vessels installed in a structure A pressure vessel is a closed container designed to hold gases or liquids at a pressure substantially different from the ambient pressure. The pressure differential is dangerous and many fatal… …   Wikipedia

• pressure sensation — noun the somatic sensation that results from applying force to an area of skin the sensitivity of his skin to pressure and temperature was normal • Syn: ↑pressure • Hypernyms: ↑somesthesia, ↑somaesthesia, ↑somatesthesia, ↑somatic sensation …   Useful english dictionary

• Pressure — This article is about pressure in the physical sciences. For other uses, see Pressure (disambiguation). Pressure as exerted by particle collisions inside a closed container …   Wikipedia

• Normal shock tables — The Normal shock tables are a series of tabulated data listing the various properties before and after the occurrence of a normal shock wave.[1] With a given upstream Mach number, the post shock Mach number can be calculated along with the… …   Wikipedia

• temperature inversion — Meteorol. inversion (def. 12). [1940 45] * * * In meteorology, an increase of air temperature with altitude. Such an increase is a reversal of the normal temperature condition of the troposphere, where temperature usually decreases with altitude …   Universalium

• Pressure carburetor — A pressure carburetor is a type of fuel metering system for piston aircraft engines manufactured by the Bendix Corporation starting in the 1940s. It is recognized as an early type of mechanical fuel injection and was developed to prevent fuel… …   Wikipedia

• Vapor pressure — (also known as equilibrium vapor pressure or saturation vapor pressure ), is the pressure of a vapor in equilibrium with its non vapor phases. All liquids and solids have a tendency to evaporate to a gaseous form, and all gases have a tendency to …   Wikipedia

• Partial pressure — In a mixture of ideal gases, each gas has a partial pressure which is the pressure which the gas would have if it alone occupied the volume.[1] The total pressure of a gas mixture is the sum of the partial pressures of each individual gas in the… …   Wikipedia

• Geology and Geochemistry — ▪ 2008 Introduction Diamond inclusions in ancient terrestrial rock provided clues about the early history of Earth s crust. Scientists studied slow earthquakes and the crystalline structure of Earth s inner core. International scientific studies… …   Universalium

• High pressure steam locomotive — A high pressure steam locomotive is a steam locomotive with a boiler that operates at pressures well above what would be considered normal. In the later years of steam, boiler pressures were typically 200 to 250 PSI (1.4 to 1.7 MPa). High… …   Wikipedia