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en.wikipedia.org/wiki/Atmospheric_pressure

Atmospheric pressure, sometimes also called barometric pressure, is the pressure within the ... The standard atmosphere (symbol: atm) is a unit of pressure defined as 101325 Pa (1.01325 bar), equivalent to 760 mmHg (torr), 29.92 inHg and ...

en.wikipedia.org/wiki/Atmosphere_(unit)

A pressure of 1 atm can also be stated as: ... The ata unit is used in place of atm to indicate that the pressure ...

units.wikia.com/wiki/Atmospheric_pressure

Atmospheric pressure is the pressure above any area in the Earth's atmosphere ... As with the Units of Measurement wiki, the text of the engineering wiki is ...

www.britannica.com/science/standard-atmosphere-unit-of-measurement

standard atmosphere: Unit of pressure, equal to the mean atmospheric pressure at sea level. It corresponds to the pressure exerted by a vertical column of ...

ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/prs/def.rxml

Atmospheric pressure is defined as the force per unit area exerted against a surface by the weight of the air molecules above that surface. In the diagram below, ...

www.britannica.com/science/atmospheric-pressure

Atmospheric pressure, also called barometric pressure, force per unit area exerted by an atmospheric column (that is, the entire body of air above the specified ...

www.quora.com/What-are-the-units-of-atmospheric-pressure

Atmospheric pressure is expressed in quite a number of units. Atmosphere (atm) : Naturally the easiest. Ambient pressure = 1 atm. Bar : Popular, yet non-SI unit.

atmo.tamu.edu/epifanio/ATMO201/ref/chap1_notes_c.pdf

Units of Pressure (English). ○ Remember: pressure in the atmosphere is due to the air above you, weighing down. ○ Not surprisingly, the English measure of.

www.sensorsone.com/atm-standard-atmosphere-pressure-unit

Standard Atmosphere is mainly used as a reference value for the average atmospheric pressure at sea level. It is often used to indicate the depth rating for a ...