Why dies a small quantity of air introduced into the top of the barometer tube depress the level of mercury ?

3 Answers  

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How will it be possible to kindle fire, if we had no matches ?

1 Answers  

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if an ice cube place in a beaker contained water for some time,wether the quantity of water inside the beaker increases?

5 Answers   Kerala Public Service Commission,

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i didnot recieve my group1 hallticket

0 Answers   APPSC,

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which has the highest elasticity?

1 Answers  

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Who first detected radio waves?

0 Answers  

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What is the purpose served by ventilation in building ?

1 Answers  

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What is curvilinear motion?

0 Answers  

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Why dies blotting paper absorb ink ?

2 Answers  

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Why the objects which ate perfect reflectors or transparent, not so easily visible ?

2 Answers  

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Why is diamond cut to make if brilliant ?

1 Answers  

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What is the Electric motor ?

1 Answers  

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