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Practice problems : A metal bob of vo...

Practice problems :
A metal bob of volume 250 cm^3 and mass 150 g is immersed in kerosene ( density = 0.8 g/cc) what will be the mass of kerosene displaced by the bob ?

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TARGET PUBLICATION-FORCE AND PRESSURE -EXERCISE
  1. Practice problems : Volume of an object is 30 cm^3 and the mass is 6...

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  2. Practice problems : A metal weights 0.54 kg in air . If its density ...

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  3. Practice problems : A metal bob of volume 250 cm^3 and mass 150 g i...

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  4. What is a force ?

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  5. You have learnt about static electricity in the previous standard . El...

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  6. Do the activity as depicted in figure . What is seen ? :

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  7. Take a plastic bottle . Pierce it with a thick needle at the points 1,...

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  8. Take a piece of thin aluminium sheet and dip it in water in a bucket ....

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  9. Take a long rubber band and cut it at one point . At one of its ends t...

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  10. Take a long rubber band and cut it at one point . At one of its ends t...

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  11. Answer the following questions : Fill in the blanks : An ……….. Fo...

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  12. Answer the following questions : State if following statement is rig...

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  13. Answer the following questions : Complete the analogy : Pressure :...

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  14. Answer the following questions : Find odd one out : attraction of ...

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  15. Answer the following questions : Match the columns :

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  16. Choose the correct alternative : ………….. Objects offer more inertia...

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  17. Choose the correct alternative : At sea level on the earth's surface...

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  18. Answer the following questions : Why do passangers travelling by a b...

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  19. Answer the following questions : Differentiate between inertia of mo...

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  20. Answer the following questions : Explain with neat diagram the atmos...

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