PDF from the original on 2017-02-02.
This name for the unit was added in 1971; before that, pressure in SI was expressed simply in newtons per square metre.
, 21 kPa below an atmospheric pressure of 101 kPa.
The usage of P vs p depends upon the field in which one is working, on the nearby presence of other symbols for quantities such as and , and on writing style.
فشار خون واقع در این محدوده نیازمند مراقبت فوری پزشکی است.
The vapor pressure that a single component in a mixture contributes to the total pressure in the system is called.