Question

1.Tell me Archimedes Principle.
2.What is Buoyancy?
3.What is Density ​

Answer 1

Answer:

1.Archimedes' principle states that the upward buoyant force that is exerted on a body immersed in a fluid, whether fully or partially, is equal to the weight of the fluid that the body displaces. Archimedes' principle is a law of physics fundamental to fluid mechanics. It was formulated by Archimedes of Syracuse.

2. Buoyancy or upthrust, is an upward force exerted by a fluid that opposes the weight of a partially or fully immersed object.

3. The density, of a substance is its mass per unit volume.