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Can you life or push a book lying on a t...

Can you life or push a book lying on a table without thoching it ?

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SURA PUBLICATION-Force and Pressure-Example
  1. Dose the palm apply any force on the ball, whan we place our palm in f...

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  2. Briefly explain how do we experience force in our daily life.

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  3. Can you life or push a book lying on a table without thoching it ?

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  4. Explain the effect on the pressure when area on which it is applied, d...

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  5. Explain the variation of the pressure exerted by liquid with respect ...

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  6. Explain the variation of the pressure exerted by liquid with respect ...

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  7. Explain the variation of the pressure exerted by liquid with respect ...

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  8. Give two expmples to reduce freiction.

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  9. Explain why the cutting instrumets are sharpened.

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  10. Cooking in a place located at a higher attitude is difficult. Why?

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  11. Write about buoyant force.

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  12. Explain the advantages and disadvantages of fricition.

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  13. Define pascal's law. Explain the application of pascal's law in our da...

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  14. What is surface tension? Explain the application of surface tension.

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  15. Briefly explain the concept of variation of atmospheric pressure.

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  16. Why dams are made stronger and thicker at the bottom that at the top?

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  17. Why do scuba divers were a special suit while they go into deep sea le...

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  18. Why are rain drop spherical in nature?

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  19. A liquid flowing out of a very small opening of a tube of a tab comes ...

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  20. Trees are greenish. They are greenish at the tip too.How does the wate...

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