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If the force of gravity somehow vanishes...

If the force of gravity somehow vanishes today, why would we be sent being in space ?

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MBD -HARYANA BOARD-GRAVITATION-Example
  1. We cannot move finger without disturbing all stars. Why?

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  2. Distinguish between gravitational and gravity.

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  3. If the force of gravity somehow vanishes today, why would we be sent b...

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  4. What is meant by density and relative density ?

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  5. What is buoyancy and centre of buoyancy?

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  6. State Archimedes' principle.

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  7. How is submarine able to move on water surface as well as go under wat...

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  8. Explain why, building and dams have wide foundations.

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  9. Steel sinks in water but a steel boat floats .why ?

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  10. Why does a sharp knife cut object more effectively than a blunt knife ...

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  11. Give reasons for the following :A cork piece floats but an iron piece ...

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  12. Explain the following : Swimmers are provided with an inflated rubber ...

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  13. Why is it easier to swim in sea water than in the river water ?

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  14. Why is the pressure on the ground more when a man is walking than when...

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  15. Why is a bucket of water lighter when in water than in air?

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  16. If a fresh egg is put into a beaker filled with water, it sinks On dis...

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  17. The radius of the moon is 1.7 xx 10^(6) m and its mass is 7.35 xx 10^(...

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  18. Find the change in weight percentage of a body when it is taken from e...

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  19. At what distance from the centre of the earth, the value of accelerati...

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  20. A block of wood is kept on a table top The mass of the wooden block is...

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