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11th West Bengal Board
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A boat carrying a number of large stones is floating in a water tank. If the stones are unloaded into water, what will happen to the water level
 

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Important Questions on Fluid Statics

MEDIUM
11th West Bengal Board
IMPORTANT
The ratioee' will be.The extension of steel wire comes toe. If the brass block is now fully immersed in a liquid of densityρl , the extension becomes From a steel wire of density ρ is suspended a brass block of density ρ.
MEDIUM
11th West Bengal Board
IMPORTANT
The level of water in the pond will A man is sitting on a boat which is floating in a pond. If the man drinks some water from the pond.
MEDIUM
11th West Bengal Board
IMPORTANT
A piece of ice is dropped in a vessel containing kerosene. When ice melts, the level of kerosene will
MEDIUM
11th West Bengal Board
IMPORTANT
Assuming that the density of the metal is large compared to that of alcohol, it can be shown that. A metal ball immersed in alcohol weighs W1 at  0°C and W2 at 50°C. The coefficient of cubical expansion of the metal is less than that of the alcohol.
MEDIUM
11th West Bengal Board
IMPORTANT
Which of the following diagrams in fig. (Fig. 14.78) represents the surface of the liquid ? A vessel containing water is given a constant acceleration 'a' towards the right along a straight horizontal path.
MEDIUM
11th West Bengal Board
IMPORTANT
Neglect effect of gravity.Then pressure in the compartment. A closed compartment containing gas is moving with some acceleration in horizontal direction.
MEDIUM
11th West Bengal Board
IMPORTANT
What is the ratiok1k2 Can be expressed. When a block of iron floats in mercury at 0°C, fraction k1 Of its volume is submerged, while at the temperature 60°C, a fraction k2 is seen to be submerged. If the coefficient of volume expansion of iron is γFe And that of mercury is γHg,
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11th West Bengal Board
IMPORTANT

A hemispherical portion of radius R is removed from the bottom of a cylinder of radius R, Fig. 14.79. The volume of the remaining cylinder is V and its mass M. It is suspended by a string in a liquid of density ρ where it stays vertical. The upper surface of the cylinder is at a depth h below the liquid surface. The force on the bottom of the cylinder by the liquid is

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