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Choose one or more alternatives: Power ...

Choose one or more alternatives:
Power is a measure of the ………

A

the rapidity with which work is done

B

amount of energy required to perform the work

C

the slowness with which work is performed

D

length of time

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The correct Answer is:
A, C
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NAVNEET PUBLICATION-WORK AND ENERGY-EXERCISE
  1. Choose one or more alternatives: the joule is the unit of…….. A. fo...

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  2. Choose one or more alternatives: Which of the forces involved in drag...

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  3. Choose one or more alternatives: Power is a measure of the ………

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  4. Choose one or more alternatives: While dragging or lifting an objectm...

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  5. State whether the following statements are true or false: Power is a ...

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  6. State whether the following statements are true or false: The kilowat...

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  7. State whether the following statements are true or false: The CGS uni...

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  8. State whether the following statements are true or false: The. SI uni...

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  9. State whether the following statements are true or false: The kinetic...

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  10. Find the odd one out and give the reason: Work, energy, power, force.

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  11. Find the odd one out and give the reason: A stretched spring, A body ...

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  12. Complete the following table Fill in the blanks:

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  13. Answer the following questions: In what sense is the word work used i...

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  14. Answer the following questions: In what sense is the word work used i...

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  15. Answer the following questions: Suppose we stand in one place, hold a...

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  16. Answer the following questions: Define work.

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  17. Answer the following questions: Derive the expression for the work do...

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  18. Answer the following questions: Obtain an expression for the work do...

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  19. Answer the following questions: Determine the amount of work done wh...

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  20. Answer the following questions: State the condition under which the w...

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