Bouyancy is the ability of an object to float determined by the Bouyancy Force.
Referring to Archimedes principle;
Bouyancy Force = weight of displaced Fluid
= apparent loss in weight after the object is fully or partially submerged
= specific weight x volume of fluid displaced
= volume of fluid displaced equals to the volume of object submerged
specific weight = density x accelerated gravity
= Unit (Newton over meter cubic)
Thus; Bouyancy Force = density x accelerated gravity x volume
= Unit (Newton)