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anonymous

  • 4 years ago

the radii of two soap bubbles are in the ratio 2:1 the excess pressure will be in the ratio?? dont solve the ques just tell me what is meant here by excess pressure..

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  1. anonymous
    • 4 years ago
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    |dw:1327681724520:dw|a bubble will break at one point when the outside atm pressure is overcome by excessive inner pressure by bubble

  2. anonymous
    • 4 years ago
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    ok.. and one more at which temp urface tension of water will be min. how can we calculate??

  3. anonymous
    • 4 years ago
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    it would be below the boiling point anywhere there as at boiling point i told u wat happens

  4. anonymous
    • 4 years ago
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    ok.. thnx

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spraguer (Moderator)
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