![]() Note added at 22 hrs 49 mins ( 07:26:30 GMT)ġatm is about 1bar. It may also be measured using an aneroid barometer, in which the action of atmospheric pressure in bending a metallic surface is made to move a pointer. A suffix is often placed behind PSI to indicate the. It is usually measured with a mercury barometer (hence the term barometric pressure), which indicates the height of a column of mercury that exactly balances the weight of the column of atmosphere above it. The pound per square inch (PSI) is still widely used in the United States and Canada, specially for cars. (760 mm) of mercury, 14.70 lbs per square in., or 101.35 kilopascals, but pressure varies with elevation and temperature. There are 14.695948775 psi in an atmosphere. The symbol for pounds per square inch is psi or lbf/in 2. Using the Pressure, Stress, Young’s Modulus Converter Converter. In Imperial units, stress can be measured in pound-force per square inch, which is abbreviated as psi. atmospheric pressure (atm) in pascals is 1013.25 hPa 760 mm Hg 29.9212 inches Hg 14. What is pounds per square inch (psi) Pounds per square inch ( or pound-force per square inch) is a non-SI unit of Pressure. In some cases, pressure of gases is measured as the difference between the total or absolute pressure and the atmospheric pressure. Standard sea-level pressure, by definition, equals 1 atmosphere (atm), or 29.92 in. What is the atmospheric pressure near me and local. Atmospheric pressure can be measured in a variety of units, including standard atmospheres (atm), hectopascals (hPa), millibar (mbar), torr, and inches of mercury (psi). Social Science, Sociology, Ethics, etc.Ītmospheric pressure English translation: atm or ATMįormat for Printing E-Mail this Article Cite this Articleįorce per unit area exerted by the air above the surface of the Earth.General / Conversation / Greetings / Letters.Mechanics / Mech Engineering Change Discipline
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