easy: on a scale of one to ten, how much does it hurt??
It can be measured in N/cm2
Radon is measured in liter's
Blood Pressure is measured and reported as a pressure in mm of mercury
It refers to the atmospheric pressure which, in this case, is measured in inches of Mercury on a mercury barometer
inches in mercury and millibars Barometers .
Pressure is measured by a pressure gauge, pressure transducer or other similar device. Once measured, the pressure can be expressed in any one of a number of different units. The "kilopascal" is one unit that's commonly used.
It refers to the atmospheric pressure which, in this case, is measured in inches of mercury on a mercury barometer
Those are (somewhat outdated) pressure units.
kpa and pa....kpa= kilopascals and pa= pascals
Pressure is measured in atmospheres (as well as Pascals, millimeters mercury and other units)
I guess that would be measured in units of pressure: Pascal = Newton/meter2.
Because a perimeter is measured in linear units while an area is measured in square units.