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What are the drawbacks of simple pendulum?
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What are the drawbacks of simple pendulum?

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How will you justify that stone is more rigid than iron?
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How will you justify that stone is more rigid than iron?

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A helium filled balloon rises to a certain height and then halts. Why?
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A helium filled balloon rises to a certain height and then halts. Why?

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A pendulum clock is taken to moon. Will it gain or lose time?
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A pendulum clock is taken to moon. Will it gain or lose time?

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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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If a cork is released from the bottom of a jar filled with water, what will happen and why?

#physicsquestions #grade11
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A cork is floating in water. What is the apparent weight of the cork?
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A cork is floating in water. What is the apparent weight of the cork?

#physicsquestions #grade11
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Why is easier to lift a body in a liquid than in air?
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Why is easier to lift a body in a liquid than in air?

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Does a ship sink more in river water or in sea water? Explain.
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Does a ship sink more in river water or in sea water? Explain.

#physicsquestions #grade11
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Why is a horse more stable than a man?
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Why is a horse more stable than a man?

#physicsquestions #grade11
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Explain why a man carrying a load on his back leans forward?
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Explain why a man carrying a load on his back leans forward?

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A rigid, lighter than air balloon filled with Helium cannot continue to rise indefinitely. Why?
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A rigid, lighter than air balloon filled with Helium cannot continue to rise indefinitely. Why?

#physicsquestions #grade11
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What is the counterpart of the mass and force in rotational motion?
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What is the counterpart of the mass and force in rotational motion?

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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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During pregnancy, woman often develop back pains from leaning backward while walking. Why do they have to walk this way?

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Why a wrench of longer arm is preferred in comparison to a wrench of short arm?
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Why a wrench of longer arm is preferred in comparison to a wrench of short arm?

#physicsquestions #grade11
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On what factors does the time period of a simple pendulum depend?
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On what factors does the time period of a simple pendulum depend?

#physicsquestions #grade11
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