pressure is the ratio of the force distributed on a specific surface to that area. in other words, pressure is the amount of force per unit area acting perpendicular to the surface of an object. it is also a physical quantity that represents the effect of pressure (deformation effect). in the international system of units, the unit of pressure is pascal, or pascal (named in honor of french scientist blaise pascal), which is newton/square meter. commonly used units of pressure are kilopascal, kilogram force/square centimeter, and torr. generally represented by the english letter "pa".

the calculation formula is p=f/a, that is, pressure = pressure (vertical force)/stressed area

pressure:

pressure: s＝f/a

s = pressure, f = force, a = area.