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Define surface tension....

Define surface tension.

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MBD PUBLICATION-MECHANICAL PROPERTIES OF FLUID (LIQUID AT REST)-QUESTION BANK
  1. Why dust particles get out when clothes are stricken?

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  2. What is order of molecular range?

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  3. Define surface tension.

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  4. What is capillary action and capillarity?

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  5. Under what condition surface energy is numerically equal to the surfac...

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  6. The excess of pressure in a liquid drop is 2T/R while in soap bubble i...

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  7. Why are small drops of a liquid spherical ?

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  8. What is the nature of force that make piece of paper stick to another ...

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  9. State the principle which explains the phenomenon that blotting paper ...

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  10. Define surface tension.

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  11. Graphically, show how the potential energy of a composite molecule, du...

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  12. A liquid rises to a particular height in a capillary tube. Will the li...

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  13. How do trees draw water from ground?

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  14. Why are small drops of a liquid spherical ?

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  15. Is the pressure of air inside the soap bubble, smaller than, equal to ...

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  16. How does surface tension vary with rest of temperature.

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  17. Mention the property of a liquid which decreases with temperature.

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  18. If a brush dipped in water and then raised, why do the hairs stick tog...

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  19. If a brush dipped in water and then raised, why do the hairs stick tog...

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  20. If the capillary tube of insufficient length is dipped in water , what...

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