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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
State whether the following statement is true or false :
The buoyant force depends on the nature of object immersed in the liquid
Name the scientist who gave he magnitude of buoyant force acting on a solid object immersed in a liquid.
Which of the following will sink or float on water? (Density of water = 1 g Cm-3)
body D having density 0.85 g m-3
State whether thrust is a scalar or vector?
Explain the following statement:
It is easier to cut with a sharp knife than with a blunt one.
Deduce an expression for the pressure at depth inside a liquid.
Complete the following sentence :
Pressure of a liquid at a given depth is .................. To the density of the liquid.
How is the upthrust related to the volume of the body submerged in a liquid?
A body of mass 3.5 kg displaces 1000 cm3 of water when fully immersed inside it. Calculate:
- the volume of body,
- the upthrust on body and
- the apparent weight of body in water.
Select the correct option:
When a body is wholly or partially immersed in a liquid, it experiences a buoyant force which is equal to:
