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Answer the following questions:
In the following case, state whether work is done or not. Justify your answer:
Activity: A body slides on a frictonless horizontal surface with a uniform velocity.

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NAVNEET PUBLICATION-WORK AND ENERGY-EXERCISE
  1. Answer the following questions: In the following case, state whether ...

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  2. Answer the following questions: In the following case, state whether ...

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  3. Answer the following questions: In the following case, state whether ...

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  4. Answer the following questions: In the following case, state giving re...

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  5. Answer the following questions: In the following case, state giving re...

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  6. Answer the following questions: In the following case, state giving re...

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  7. Answer the following questions: What do you understand by unit work?

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  8. Answer the following questions: State the SI and CGS units of work.

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  9. Answer the following questions: State the SI and CGS units of work.

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  10. Answer the following questions: Define the joule and the erg.

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  11. Answer the following questions: Obtain the relation between the joule...

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  12. Answer the following questions: Give one example in which a body is ac...

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  13. Answer the following questions: Defien energy.

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  14. Answer the following questions: State the SI and CGS units of energy.

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  15. Answer the following questions: Why do energy and work have the same ...

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  16. Answer the following questions: What are the two forms of mechanical ...

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  17. Answer the following questions: Define kinetic energy.

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  18. Answer the following questions: Give two examples of kinetic energy.

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  19. Answer the following questions: Derive the formula for the kinetic en...

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  20. Answer the following questions: can kinetic energy be negative? Why?

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