Furthermore, what does it stand for PSI?
pounds per square inch, psi(noun) a unit of pressure.
What is the meaning of PSI in chemistry?
PSI Definition: PSI is a unit of pressure expressed in pounds of force per square inch of area. It stands for Pounds per Square Inch. 1 PSI = 6894 Pascals = 0.070 atmospheres = 51.715 torr.
What do you mean by PSI?
Pounds per square inch (PSI) is a measurement of pressure in the Imperial system of measurement. PSI is commonly used to measure the pressure of gasses (pneumatic pressure) or liquids (hydraulic pressure). PSI measurement may also be absolute: relative to a vacuum or PSI absolute (PSIA).