Pascal
All > Science > Weather
- The unit of pressure produced when one newton acts on one square meter (1 N/m2). It is abbreviated Pa.
NOAA National Weather Service - Cite This Source - This Definition - Atmospheric pressure, Barogram, PRES, Pressure, Pressure Gage, Pressure Gradient, Pressure Gradient Force, Pressure head, Pressure Jump, Saturation Vapor Pressure, Vapor Pressure