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9th CBSE
IMPORTANT
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State the factors on which buoyant force depends.

Important Questions on Gravitation

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9th CBSE
IMPORTANT
Essentials of PHYSICS Class IX>Chapter 3 - Gravitation>Assignment>Q 4
Write the relation between the buoyant force acting on an object and weight of the fluid displaced? 
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9th CBSE
IMPORTANT
Essentials of PHYSICS Class IX>Chapter 3 - Gravitation>Assignment>Q 5
Name the force experienced by a body immersed in a fluid. What is its direction?
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9th CBSE
IMPORTANT
Essentials of PHYSICS Class IX>Chapter 3 - Gravitation>Assignment>Q 6
State the relation between thrust and pressure.
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9th CBSE
IMPORTANT
Essentials of PHYSICS Class IX>Chapter 3 - Gravitation>Assignment>Q 7
Define thrust. What is the S.I. unit?
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9th CBSE
IMPORTANT
Essentials of PHYSICS Class IX>Chapter 3 - Gravitation>Assignment>Q 8
How does pressure exerted by a liquid vary with the depth of the liquid?
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9th CBSE
IMPORTANT
Essentials of PHYSICS Class IX>Chapter 3 - Gravitation>Assignment>Q 9
State Archimedes' principle.
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9th CBSE
IMPORTANT
Essentials of PHYSICS Class IX>Chapter 3 - Gravitation>Assignment>Q 10

What is principle of floatation?

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9th CBSE
IMPORTANT
Essentials of PHYSICS Class IX>Chapter 3 - Gravitation>Assignment>Q 11

How is a submarine made to descend or rise in ocean?