Answer :
The upward force, or buoyancy, acting on an object in water is equal to the weight of the water displaced by the object. All objects in water have a buoyant force that pushes them against gravity.
Buoyancy is produced by the pressure that a liquid exerts on an object. Pressure increases with depth, so the pressure on the bottom of the object will always be greater than the force on the top, resulting in a net upward force. Buoyancy exists whether an object is floating or submerged.
This is the hydrostatic pressure that acts to balance the concentration of water on both sides of a membrane that is impermeable to substances dissolved in water. Water moves along a concentration gradient. In fluid mechanics, displacement occurs when a large part of an object is submerged in a fluid.
Learn more about The forces here:-https://brainly.com/question/388851
#SPJ4