Question

Define buoyancy . Explain with an example we observe the buoyancy force

Answer 1

Answer:

an upward force which objects face while beinng dipped under anyy liquid is called buoyancy.

Explanation:

while swimming we face an force exerted by the water upward and opposite to the direction of gravity which enables us to swim on water.

Answer 2

Answer:

The force which applied by water is called buoyant force

Example :- An brick is easy to pull up when it is in water and after the brick comes out of the water it is more heavier than it was in the water