0
1 kilograms and 1 square centimetres
1 Bar is 1 atmosphere of pressure. Much used in very high pressure work.
1 Bar is approx 1kg/cm2
mb is a unit of measurement for pressure, 1 mb is 0.001 bar. mb is an abbreviation for millibar
1 bar is roughly atmospheric pressure
Voltage- the measurement of electrical 'pressure'.
The pascal is the SI unit for pressure.
1 pascal of pressure means 1 newton of force on each square meter of area.