find out about Psi (Pounds per Square Inch) Measurement

Pounds per square inch is a measuring unit that represents strain or pressure based around the avoirdupois units. The avoirdupois method, however, represents a program of measuring weights based around the measuring unit of a pound of sixteen ounces. This technique is employed in the USA but also to some extent within the United kingdom, Republic of Ireland, Canada, and some former British colonies. Inside the contemporary definition with the avoirdupois pound, its weight is defined as precisely 0.45359237 kilograms in the metric technique.