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प्रश्न
Name the force which makes heavy objects appear light when immersed in a liquid.
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उत्तर
Buoyant force is the force that makes heavy objects appear light when immersed in a liquid.
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संबंधित प्रश्न
A body while floating sinks deeper in a liquid of low density than in a liquid of high density.
Why do we feel light on our feet when standing in a swimming pool with water up to our armpits ?
A boy get into a floating boat.
What happens to the buoyant force on the boat ?
Explain why an iron needle sinks in water, but a ship made of iron floats on water.
How does the pressure exerted by a solid and fluid differ?
Define upthrust and state its S.I. unit.
What is the cause of upthrust? At which point can it be considered to act?
A body will sink if the weight of the body is greater than the buoyant force.
Higher Order Thinking Skill.
How does a fish manage to rise up and move down in water?
The point at which the force of buoyancy is supposed to act is known as ______.
