Pressure Gradient

In atmospheric sciences (meteorology, climatology and related fields), the pressure gradient (typically of air, more generally of any fluid) is a physical quantity that describes which direction and at what rate the pressure changes the most rapidly around a particular location. The pressure gradient is a dimensional quantity expressed in units of pressure per unit length. The SI unit is pascal per metre (Pa/m).

Read more about Pressure Gradient:  Mathematical Description, Physical Interpretation, Weather and Climate Relevance

Famous quotes containing the word pressure:

    “He who is of a calm and happy nature will hardly feel the pressure of age, but to him who is of an opposite disposition youth and age are equally a burden.”
    —Plato (c. 427–347 B.C.)