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MBD -HARYANA BOARD-GRAVITATION-Example
- Explain why, building and dams have wide foundations.
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- Steel sinks in water but a steel boat floats .why ?
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- Why does a sharp knife cut object more effectively than a blunt knife ...
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- Give reasons for the following :A cork piece floats but an iron piece ...
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- Explain the following : Swimmers are provided with an inflated rubber ...
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- Why is it easier to swim in sea water than in the river water ?
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- Why is the pressure on the ground more when a man is walking than when...
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- Why is a bucket of water lighter when in water than in air?
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- If a fresh egg is put into a beaker filled with water, it sinks On dis...
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- The radius of the moon is 1.7 xx 10^(6) m and its mass is 7.35 xx 10^(...
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- Find the change in weight percentage of a body when it is taken from e...
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- At what distance from the centre of the earth, the value of accelerati...
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- A block of wood is kept on a table top The mass of the wooden block is...
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- A block of wood is kept on a table top The mass of the wooden block is...
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- A solid body floating in water has 1//5th of its volume above the surf...
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- Explain why Moon exerts a lesser gravitational force on objects as com...
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- The unit of g/G is
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- What is the SI unit of weight ?
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- The earth's gravitaional force causes an acceleration of 5m//s^(2) in ...
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- With a specific initial velocity, we can jump higher on the moon than ...
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