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State the factors ono which work done by...

State the factors ono which work done by a force depends.

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SL ARORA-Work, Energy and power-EXERCISE
  1. Matching type Question :

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  2. What do you mean by work done by a force ?

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  3. State the factors ono which work done by a force depends.

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  4. What should be the angel between the direction of force and displaceme...

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  5. State the conditions under which a force does no work.?

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  6. What is work done in holding a 15kg suitcase while waiting for a bus f...

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  7. A man tries hard to push a loaded truck but fails to move it. In tis c...

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  8. What is work done by the force of tension in the string of a simple pe...

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  9. Is work a scalar quantity or a vector quantity ?

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  10. The area under force-displacement curve represents

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  11. Moment of a force and work done by a force have same units. What is th...

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  12. Name and define SI unit of work.

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  13. How many joules make up one erg ?

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  14. What do you mean by gravitational unit of work ?

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  15. State gravitational unit of work in SI.

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  16. Find the number of joules in the gravitational unit of work in SI.

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  17. A man runs a distance on a level road. The same man ascends up a hill ...

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  18. Give an example in which a force does work on a body but fails to chan...

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  19. Does the work done in moving a body depend on how fast or how slow the...

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  20. Give an example in which work done is negative.

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