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प्रश्न
Fill in the blank with suitable word :
It is the................. force which makes objects appear lighter in water.
उत्तर
It is the buoyant force which makes objects appear lighter in water.
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संबंधित प्रश्न
Relative density of a substance is expressed in g cm-3.
Name the S.I. unit of density. How is it related to g Cm-3?
State whether thrust is a scalar or vector?
State whether pressure is a scalar or vector?
How does the pressure exerted by a solid and fluid differ?
State three factors on which the pressure at a point in a liquid depends.
Complete the following sentence :
Pressure at a depth h in a liquid of density p is ......................
Complete the analogy.
Downward force: Weight:: Upward force offered by liquid: _____
The magnitude of buoyant force acting on an object immersed in a liquid depends on ______ of the liquid.
Higher Order Thinking Skill.
How does a fish manage to rise up and move down in water?
