when you stick a float in the water
an airplane
when you stick a float in the water
buoyant force is always or equal to the force exerted by gravity. that's why an object floats.
Buoyant force is based upon the mass of the water displaced. Therefore, two objects will have the same buoyant force if they have the some volumes.
A buoyant force equals the weight of the fluid being displaced
Buoyant force is directly proportional to the density of the liquid. as the density of the liquid increases, the Buoyant force increases.
Contact forces are forces that act at a point of contact between two objects. Buoyant force is an example of a contact force.
As buoyant force decreases then the body starts sinking down.
The buoyant force depends on the volume of liquid displaced and the density of the liquid.
the 'buoyant' force
buoyant force = density of the liquid*Volume*gravity. so the buoyant force is directly proportional to the density of a liquid.
The buoyant force is a contact force, exerted by contact with a liquid that displaces the liquid within a gravity field. No contact, no force.