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Friday, December 23, 2011

Interesting Facts about Gravity

For a long time you cant keep your arms raised up. After sometime it begins to hurt. This is because of the gravitational pull of the earth. This is also sad to be invisible magnet

Even Sun and moon have gravity. Every bodies in the universe has gravity . Only they are distinguished by there amount of gravity

Did you know? :  The moon revolves around the earth. This is because of gravity of the earth and tides occurs in sea which is because of moons gravity pull on earth

Example : The ball point pen cant be used  upwards to write because of gravity which pulls the ink to the other side of the nib

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