What is Buoyancy?

Learn what buoyancy is and Arhimedes principle.If you have ever tried to push a beach ball underwater you know how difficult this can be because the water pushes upward against the beachball. This upward force is called buoyancy.
Which is the ability of a fluid like water to exert an upward pressure.

If you drop an object in water which is a fluid then the water level will rise. In other words, the water will be displaced. The weight of this water that is displaced will be equal to the buoyancy force.

Archimedes principle in simple terms states that the buoyant force of an object is equal to the weight of the fluid displaced by the object.