A rectangular block is 10 ,cm × 10 ,cm × 15 ,cm in size is floating in water with 10 ,cm side vert

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9-1.Fluid Mechanics

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A rectangular block is $10 \,cm \times 10 \,cm \times 15 \,cm$ in size is floating in water with $10 \,cm$ side vertical. If it floats with $15 \,cm$ side vertical, then the level of water will ..........

A

Rise

B

Fall

C

Remain same

D

Change according to density of block

Solution

(c)

Mass of block remains same, volume displaced of water will also remain same so level of water will not change.

Standard 11

Physics

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