Bernoulli's Equation

In an ideal inviscid, incompressible flow, we have, by conservation of energy,

$$p + \frac{1}{2}\rho u^2 + \rho g h =$$   constant

where

$$\begin{eqnarray*} p &=& \mbox{pressure (Newtons/m$^2$\ = kg /(m s$^2$))}\\ u &=... ...\ \mbox{\lq\lq Inviscid''} &=& \mbox{\lq\lq Frictionless'', \lq\lq Lossless''} \end{eqnarray*}$$