EASY
9th CBSE
IMPORTANT
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Why is thrust considered a force under specific conditions?

Important Questions on Archimedes' Principle and Floatation

EASY
9th CBSE
IMPORTANT
Write mathematical expression for the pressure exerted by a liquid at a depth of h inside it. (d= density of liquid, g= acceleration of gravity)
EASY
9th CBSE
IMPORTANT
How much thrust is exerted by a body when placed on a horizontal surface?
EASY
9th CBSE
IMPORTANT
How does the thrust exerted by a body resting on a horizontal surface vary with its orientation?
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9th CBSE
IMPORTANT
How is the effect of force exerted on a body measured?
EASY
9th CBSE
IMPORTANT
What is the SI unit of density?
EASY
9th CBSE
IMPORTANT
What is the SI unit of relative density?
EASY
9th CBSE
IMPORTANT
Why does a stone sink when placed in water, whereas a cork floats on the surface of water?