How useful is Bernoulli's equation? How restrictive are the assumptions ... When streamlines are parallel the pressure is constant across them, except for hydrostatic head differences (if the pressure ...

it changes the formula and increases the level of pressure. When this happens, it pushes harder against your walls and, ...

And, practically,in all cases,the weight which raises must be enough heavier than would be found by this equation ... heads over the theory of hydrostatic pressure as applied to the press of ...