Refraction Archive

The most commonly asked why’s in daily life??

If heavy objects sink in water, why does the boat made of heavy metal float? Have you ever wondered why a heavy meatal ship float but doesn’t sink? As a kid I was so fascinated to know why my paper boat would sink and why ships and boats doesn’t. It is the Buoyancy force which keeps the ships floating on water. The ship when on water always displaces lot of water. The displaced water pushes the ship upward. This force which pushes the ship upward is the Buoyancy force. The gravitational force pushes the ship downward and the buoyancy force