Convert centipascal to Standard atmosphere
Please provide values below to convert centipascal [cPa] to Standard atmosphere [atm], or Convert Standard atmosphere to centipascal.
How to Convert Centipascal to Standard Atmosphere
1 cPa = 9.86923266716013e-08 atm
Example: convert 15 cPa to atm:
15 cPa = 15 × 9.86923266716013e-08 atm = 1.48038490007402e-06 atm
Centipascal to Standard Atmosphere Conversion Table
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Centipascal
The centipascal (cPa) is a unit of pressure equal to one hundredth of a pascal, where 1 pascal (Pa) is the SI unit of pressure defined as one newton per square meter.
History/Origin
The centipascal was introduced as a smaller unit of pressure for more precise measurements, particularly in scientific and engineering contexts, although it is not widely used in practice. It derives from the pascal, the SI base unit established in 1960.
Current Use
The centipascal is rarely used in modern applications; pressure measurements typically utilize pascals or larger units such as kilopascals. It may appear in specialized scientific literature or calibration contexts where fine pressure distinctions are necessary.
Standard Atmosphere
The standard atmosphere (atm) is a unit of pressure defined as 101,325 pascals, representing the average atmospheric pressure at sea level.
History/Origin
The standard atmosphere was established in the early 20th century to provide a consistent reference for pressure measurements, based on the average atmospheric pressure at sea level under standard conditions.
Current Use
The atm is commonly used in fields such as meteorology, aviation, and engineering to express pressure, especially in contexts involving gases and atmospheric conditions.