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2. Bar (unit) - Wikipedia

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

   The bar is a metric unit of pressure defined as 100,000 Pa (100 kPa), though not part of the International System of Units (SI). A pressure of 1 bar is slightly less than the current average atmospheric pressure on Earth at sea level (approximately 1.013 bar).

3. Dynamic pressure - Wikipedia

   en.wikipedia.org/wiki/Dynamic_pressure

   In fluid dynamics, dynamic pressure (denoted by q or Q and sometimes called velocity pressure) is the quantity defined by: [1] = where (in SI units): q is the dynamic pressure in pascals (i.e., N/m 2, ρ (Greek letter rho) is the fluid mass density (e.g. in kg/m 3), and; u is the flow speed in m/s.

4. Atmospheric pressure - Wikipedia

   en.wikipedia.org/wiki/Atmospheric_pressure

   Atmospheric pressure, also known as air pressure or barometric pressure (after the barometer), is the pressure within the atmosphere of Earth.The standard atmosphere (symbol: atm) is a unit of pressure defined as 101,325 Pa (1,013.25 hPa), which is equivalent to 1,013.25 millibars, [1] 760 mm Hg, 29.9212 inches Hg, or 14.696 psi. [2]

5. Pressure - Wikipedia

   en.wikipedia.org/wiki/Pressure

   The SI unit for pressure is the pascal (Pa), equal to one newton per square metre (N/m 2, or kg·m −1 ·s −2). This name for the unit was added in 1971; [7] before that, pressure in SI was expressed in newtons per square metre. Other units of pressure, such as pounds per square inch (lbf/in 2) and bar, are also in common use.

6. Template:Pressure Units - Wikipedia

   en.wikipedia.org/wiki/Template:Pressure_Units

   Download as PDF; Printable version; In other projects Wikidata item; Appearance. move to sidebar hide ... 1 bar 10 5 — = 1.0197 = 0.986 92 = 750.06 = 14.503 773 773 ...

7. Standard atmosphere (unit) - Wikipedia

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

   The standard atmosphere was originally defined as the pressure exerted by a 760 mm column of mercury at 0 °C (32 °F) and standard gravity (g n = 9.806 65 m/s 2). [2] It was used as a reference condition for physical and chemical properties, and the definition of the centigrade temperature scale set 100 °C as the boiling point of water at this pressure.