Why Does an Object Feel Lighter Underwater?

Why Does an Object Feel Lighter Underwater?

Foundational Physics Short Answer: An object feels lighter underwater because the water provides an upward buoyant force, so less force is needed to hold it up. A spring scale supporting the same metal ball reads less underwater than in air, even though the ball’s...
Why Does Buoyant Force Exist?

Why Does Buoyant Force Exist?

Foundational Physics Short Answer: Buoyant force exists because water pressure is greater on the deeper parts of a submerged object. Water pushes on every part of a ball, but its stronger upward pushes on the lower surface outweigh its downward pushes on the upper...