The

**pascal**(symbol: Pa) is the SI derived unit of**pressure**used to quantify internal**pressure,**stress, Young's modulus, and ultimate tensile strength. The unit, named after Blaise**Pascal,**is defined as one newton per square metre and is equivalent to 10 barye (Ba) in the CGS system.**Pascal**'s law applies for fluids.**Pascal**'s principle is defined as. A change in**pressure**at any point in an enclosed fluid at rest is transmitted undiminished to all points in the fluid.**Pressure**exerted on a fluid in an enclosed container is transmitted equally and undiminished to all parts of the container and acts at right angle to the ...Atmospheric

**pressure**, also known as 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 1013.25 millibars (unit now deprecated), 760 mm Hg, 29.9212 inches Hg, or 14.696 psi.People also ask

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The

**pascal (symbol:**Pa) is the SI derived unit of**pressure,**internal**pressure,**stress, Young's modulus and tensile strength, named after the French mathematician, physicist, inventor, writer, and philosopher Blaise Pascal. It is a measure**of force**per unit area, defined as one newton per square meter. On Earth, standard atmospheric pressure is 101....The unit is named after Blaise

**Pascal**, the eminent French mathematician, physicist, and philosopher noted for his experiments with a barometer, an instrument to measure air**pressure**. The name**pascal**was adopted for the SI unit newton per square meter by the 14th CGPM in 1971.Standard atmospheric

**pressure**is 101325 Pa = 101.325 kPa = 1013.25 hPa = 1.01325 bar = 0.101325 MPa = 760 Torr = 14.696 psi. This definition is used for pneumatic fluid power (ISO R554), and in the aerospace (ISO 2533) and petroleum (ISO 5024) industries. In 1985 the IUPAC recommended that the standard for atmospheric**pressure**should be harmonized ...Pascalization, bridgmanization,

**high pressure**processing ( HPP) or high hydrostatic pressure ( HHP) processing is a method of preserving and sterilizing food, in which a product is processed under very high pressure, leading to the inactivation of certain microorganisms and enzymes in the food.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; before that, pressure in SI was expressed simply 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.