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Answer the following : You must have s...

Answer the following :
You must have seen a vegetable vendor carrying a basker on her head . She keeps a twisted piece of cloth on the head , below the basket . Hoe does it help ?

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TARGET PUBLICATION-FORCE AND PRESSURE -EXERCISE
  1. Answer the following : Are force and pressure related to each other ...

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  2. Answer the following : What happens to the pressure exerted on a giv...

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  3. Answer the following : You must have seen a vegetable vendor carryin...

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  4. Answer the following : Give conversion between different units of pr...

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  5. Answer the following : How is pressure created in a closed container...

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  6. How much pressure do we carry on our heads ? Why don't we feel it ?

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  7. Answer the following : Explain with a neat diagram , how is atmosphe...

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  8. Answer the following : Explain with the help of graph , the variatio...

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  9. Answer the following : At the sea level the atmospheric pressure 101...

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  10. Answer the following : What is buoyant force ? How does it act on a ...

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  11. Answer the following : State the factors on which the buoyant force ...

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  12. Answer the following : How can you increase the buoyant force acting...

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  13. Answer the following : An iron nail sinks in water , but why does th...

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  14. Answer the following : It becomes easier to swim in sea water than i...

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  15. Answer the following : How it is decided that the object left in liq...

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  16. A plastic cube is released in water. Will it sink or come to the surfa...

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  17. Answer the following : Lactometer and hydrometer are based on which ...

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  18. Answer the following : State few applications of Archimedes principl...

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  19. Answer the following : State a point of difference between density a...

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  20. Give reasons : It is advised to tie any luggage kept on the roof of ...

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