what buoyant force and fluids are

FLUIDS a fluid is a nonsolid state of matter in which atoms are free to move past each other liquids gasesLiquids can change shape; however, they have a definite volume (which makes them different from gases)Gases, unlike solids and liquids, have indefinite shape and volume mass density differs under certain temparatures and pressure levelsmass density is almost stable BUOYANT FORCESbuoyant force is the upward force exerted by a liquid on an object immersed or floating on the liquid ARCHIMEDES' PRINCIPLE states that any object completely or partially submerged in a fluid experiences an upward buoyant force equal in magnitude to the weight of the fluid displaced by the object.The apparent weight of a submerged object depends on density.Formulas relating buoyant force, weight of displaced fluids, weight of the objects, and densities of both objects and fluidsFB = Fg = mg FB = Fg = mgFg/FB = Po/PfThank you!