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9th CBSE
IMPORTANT
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The force experienced by a body when partially or fully immersed in water is called:

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Important Questions on Gravitation

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9th CBSE
IMPORTANT
Core Science Physics For Class 9>Chapter 3 - Gravitation>EXERCISE>Q 2
When a body is floating in a liquid:
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9th CBSE
IMPORTANT
Core Science Physics For Class 9>Chapter 3 - Gravitation>EXERCISE>Q 3
With the increase in the density of a fluid, the upthrust experienced by a body _______ when immersed in it.
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9th CBSE
IMPORTANT
Core Science Physics For Class 9>Chapter 3 - Gravitation>EXERCISE>Q 4
A solid piece of lead experiences certain upthrust. The lead piece is then shaped into a hollow cube and placed in the same liquid. The upthrust acting on it:
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9th CBSE
IMPORTANT
Core Science Physics For Class 9>Chapter 3 - Gravitation>EXERCISE>Q 5
The apparent weight of a body in a fluid is:
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9th CBSE
IMPORTANT
Core Science Physics For Class 9>Chapter 3 - Gravitation>EXERCISE>Q 6
The phenomenon due to which a solid experiences upward force when immersed in water is called:
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9th CBSE
IMPORTANT
Core Science Physics For Class 9>Chapter 3 - Gravitation>EXERCISE>Q 7
An object of weight P experiences a buoyant force Q when floating in liquid. In this situation:
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9th CBSE
IMPORTANT
Core Science Physics For Class 9>Chapter 3 - Gravitation>EXERCISE>Q 8
When an object sinks in a liquid, its:
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9th CBSE
IMPORTANT
Core Science Physics For Class 9>Chapter 3 - Gravitation>EXERCISE>Q 9
A glass stopper suspended to the hook of a spring balance and immersed in water reads 100 gf. When a cork of volume 20 cm3 is tied to the glass stopper and then the combination is immersed in water, the reading of spring balance will be: