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For stability of system , what should be...

For stability of system , what should be its potential energy ? More or less ?

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KUMAR PRAKASHAN-MECHANICAL PROPERTIES OF FLUIDS -SECTION-A Try Yourself (VSQs)
  1. In what direction the force exert on the molecular of surface ? OR W...

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  2. Which molecule has more potential energy ?

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  3. For stability of system , what should be its potential energy ? More o...

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  4. As the area of surface is large then potentials energy of molecules ...

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  5. As the area of surface is small then potential energy of its molecule...

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  6. Why the surface of a liquid have tendency to minimize its area ?

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  7. The free surface of liquid has a tendency to contract . The property...

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  8. Give the definition of surface tension and formula in the context of (...

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  9. Give two practical illustrations of surface tension.

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  10. Explain surface energy and surface tension.

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  11. A surface of one liquid , is in contact with other liquid or surface o...

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  12. If the molecules of substance attracts each other then the area of sur...

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  13. If the molecules of body repel to each other then the area of surface ...

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  14. Explain surface tension in the context of potential energy.

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  15. Explain surface tension in the context of potential energy.

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  16. Write two units of surface tension .

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  17. Show that ("Joule")/("metre")=("Newton")

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  18. Give the dimensional formula of surface tension.

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  19. On what the value of surface tension depends ?

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  20. What is the effect of increasing temperature on surface tesion ?

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