Density of liquid (given liquid-air surface tension,capillary action)
Formula
rho
the density of liquid
gamma
the liquid-air surface tension
theta
the contact angle
h
the height of the liquid column
g
local gravitational field strength (force/unit mass)
r
radius of tube
Formula description
Capillary action, or capillarity, is the ability of a liquid to flow against gravity where liquid spontaneously rises in a narrow space such as a thin tube, or in porous materials such as paper or in some non-porous materials such as liquified carbon fiber.