Fluid pressure+boyant force

The gauge pressure of a vertical column of fluid

Pgauge=pgh

The absolute pressure of a liquid

P=P+pgh

Newton’s laws can be used to describe

The motion of particles within a fluid

The buoyant force is a net upward force

exerted on an object by a fluid.

Mem last equation

Fb=pVg

The magnitude of a boyant force exerted on an object by a fluid

Is equivalent to the weight of the fluid displaced by the object