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Define surface tension and surface energ...

Define surface tension and surface energy. Obtain a relation between them.

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CBSE COMPLEMENTARY MATERIAL-PROPERTIES OF MATTER-Short Answer Type Questions (2 Marks)
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  13. If a drop of water falls on a very hot iron, it does not evaporates fo...

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  16. A sphere, a cube and a disc made of same material and of equal masses ...

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