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Why is easier to lift a body in a liquid than in air?
Physics XI Notes
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Aug 18 '13
Why is easier to lift a body in a liquid than in air?
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1 min read
How will you justify that stone is more rigid than iron?
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Aug 18 '13
How will you justify that stone is more rigid than iron?
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How will you make difference between density and specific gravity of a body?
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Aug 18 '13
How will you make difference between density and specific gravity of a body?
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If a cork is released from the bottom of a jar filled with water, what will happen and why?
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Aug 18 '13
If a cork is released from the bottom of a jar filled with water, what will happen and why?
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What are the drawbacks of simple pendulum?
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Aug 18 '13
What are the drawbacks of simple pendulum?
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What are centre of buoyancy and metacentre?
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What are centre of buoyancy and metacentre?
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Why is the bottom of a ship made heavy?
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Aug 18 '13
Why is the bottom of a ship made heavy?
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During pregnancy, woman often develop back pains from leaning backward while walking. Why do they have to walk this way?
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Aug 18 '13
During pregnancy, woman often develop back pains from leaning backward while walking. Why do they have to walk this way?
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Explain which one is more elastic- rubber or steel.
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Aug 18 '13
Explain which one is more elastic- rubber or steel.
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A dancer girl is rotating over a turntable with her arms outstretched. If she lowers her arms how does this affect her motion?
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Aug 18 '13
A dancer girl is rotating over a turntable with her arms outstretched. If she lowers her arms how does this affect her motion?
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If a pendulum clock is taken to a mountain top, does it gain or lose time?
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Aug 18 '13
If a pendulum clock is taken to a mountain top, does it gain or lose time?
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On what factors does the time period of a simple pendulum depend?
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Aug 18 '13
On what factors does the time period of a simple pendulum depend?
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Why is a horse more stable than a man?
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Aug 18 '13
Why is a horse more stable than a man?
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Why bridges are declared unsafe after a long use?
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Why bridges are declared unsafe after a long use?
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Why a wrench of longer arm is preferred in comparison to a wrench of short arm?
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Aug 18 '13
Why a wrench of longer arm is preferred in comparison to a wrench of short arm?
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