Oppdriftskreftene
Oppdriftskreftene, often translated as buoyant forces, is a concept in physics that describes the upward force exerted by a fluid that opposes the weight of an immersed object. This force arises from the pressure difference within the fluid. As an object descends into a fluid, the pressure of the fluid increases with depth. Consequently, the pressure acting on the bottom surface of the object is greater than the pressure acting on its top surface. This pressure differential results in a net upward force, which is the buoyant force.
The magnitude of the buoyant force is equal to the weight of the fluid displaced by the