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प्रश्न
Complete the analogy.
Downward force: Weight:: Upward force offered by liquid: _____
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उत्तर
Downward force: Weight:: Upward force offered by liquid: Buoyant force.
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संबंधित प्रश्न
An object of weight 200 N is floating in a liquid. What is the magnitude of buoyant force acting on it ?
A body floats in a liquid when its weight becomes equal to the weight of the liquid displaced by its submerged part.
The weight of a body floating in a liquid is ........
Which of the following will sink or float on water? (Density of water = 1 g Cm-3)
body C having density 1100 kg m-3
Why is the tip of an allpin made sharp?
State the laws of liquid pressure.
Describe an experiment to show that a body immersed in a liquid appears lighter than it really is.
It is easier to lift a heavy stone under water than in air. Explain.
Salt water provides less buoyant force than freshwater.
Assertion (A): The buoyant force on a submerged rigid object can be considered to be acting at the center of mass of the object.
Reason (R): In rigid body, force distributed uniformly through its volume can be considered to be acting at the centre of mass of the body.
