When a body is immersed in water , due to pressure difference between upper surface and lower surface of the body an unbalanced upward force acts on a body .
This unbalanced upward force is called Buoyancy force
Archimedes' principle indicates that the upward buoyant force that is exerted on a body immersed in a fluid, whether fully or partially submerged, is equal to the weight of the fluid that the body displaces.
if you are asking in which direction does a liquid exert pressure on the object? then, liquid exert force in the upward direction which is called buoyancy. Brief description: when a body is partially or wholly immersed, it displaces the fluid. the displaced fluid had tendency to regain it's original position position. due to this, an upward force is exerted on the body by the displaced fluid. this upward force actiong on the the body immersed in a fluid is called upward thrust or buoyancy force or simply buoyancy.
The upward force exerted by a fluid on the immersed body is called byoyant force or upthrust. The upthrust acts at the centre of gravity of thhe displaced fluid, which is called the centre of buoyancy.
if you are asking in which direction does a liquid exert pressure on the object? then, liquid exert force in the upward direction which is called buoyancy. Brief description: when a body is partially or wholly immersed, it displaces the fluid. the displaced fluid had tendency to regain it's original position position. due to this, an upward force is exerted on the body by the displaced fluid. this upward force actiong on the the body immersed in a fluid is called upward thrust or buoyancy force or simply buoyancy.
Archimedes of Syracuse, (Ancient Greek) did.Archimedes' principle is a law of physics stating that the upward buoyant force exerted on a body immersed in a fluid is equal to the weight of the fluid the body displaces.
It is one of the forces it lifts it up
Archimedes' principle states that the upward buoyant force that is exerted on a body immersed in a fluid, whether fully or partially submerged, is equal to the weight of the fluid that the body displaces and acts in the upward direction at the center of mass of the displaced fluid.
As a body gets immersed in the liquid then equal volume of the liquid is displaced. The weight of this displaced liquid would offer an upward force tending to push the immersed body out of the liquid. This force is known to be BUOYANT FORCE.
When a body is immersed fully or partially in a fluid it experiences an upward force that is equal to the weight of fluid displaced by it is called archimedes principle.
Buoyancy is an upward acting force. It is caused by fluid preassure which opposes an objects weight ( their gravitational pull downwards ).
No buoyant force would act only in the upward direction against the weight of the body as it gets immersed in the liquid.
when a body is immersed in a fluid,it experiencednan upward force called upthrust or buoyant force due to the liquid.It is this force that pushes the body up and supports it.