A piece of wood is taken deep inside a l...

A piece of wood is taken deep inside a long column of water & released it will move up.

with a constant upward acceleration

with a decreasing upward acceleration

with a deceleration

with a uniform velocity

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HC VERMA-SOME MECHANICAL PROPERTIES OF MATTER-Objective-1

When a metal wire elongates by hanging a load on it, the gravitational...
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By a surface of a liquid we mean
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An ice cube is suspended in a vacuum in gravity free hall. As the ice...
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When water droplets merge to form a bigger drop
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The dimensions ML^-1T^-2 may correspond to
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Air is pushed into a soap bubble of radius r to double its radius, of ...
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If more air is pushed in a soap bubble, the pressure in it will
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If two soap bubbles of different radii are connected by a tube, then
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Figure shows a capillary tube of radius r dipped into water. If the a...
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The excess pressure inside a soap bubble is twice the excess pressure ...
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Which of the following graphs may represent the relation between the c...
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Water rises in a vertical capillary tube upto a length of 10 cm if the...
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A 20 cm long capillary tube is dipped in water. The water rises up to ...
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Viscosity is a property of
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The force of viscosity is
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The viscous force acting between 2 layers of a liquid is given by (F)/...
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A raindrop falls near the surface of the earth with almost uniform vel...
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A piece of wood is taken deep inside a long column of water & released...
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A solid sphere falls with a terminal velocity of 20 ms^-1 in air. If i...
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A spherical ball is dropped in a long column of a viscous liquid. The ...
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