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The spring of the watch when wound posse...

The spring of the watch when wound possesses………………..energy.

A

kinetic

B

potential

C

neither (a) nor (b)

D

both (a) and (b)

Text Solution

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The correct Answer is:
B
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PREMIERS PUBLISHERS-WORK, ENERGY AND POWER -MULTIPLE CHOICE QUESTIONS (OTHER IMPORTANT QUESTIONS & ANSWERS)
  1. The body moves under the action of constant force along a straight lin...

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  2. Which one of the following statement is an incorrect statement?

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  3. The spring of the watch when wound possesses………………..energy.

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  4. A light and heavy body have equal momentum, which has greater K.E?

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  5. A light body and a heavy body have the same kinetic energy. Which one ...

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  6. Same retarding force is applied to stop the train in certain distance....

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  7. Law of conservation of linear momentum is applicable even in those ca...

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  8. In the following question, a statement of Assertion is followed by a s...

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  9. If the force and the displacement are in the same direction, then the ...

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  10. If the force and the displacement are at an angle of 180^(@), then wor...

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  11. Which one of the following statements is incorrect?

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  12. When a body does some work, we can say that work done by the body is

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  13. A body is said to be doing a negative work if :

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  14. Consider the following two statements. (A) Linear momentum of a syst...

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  15. From the following statements select the incorrect statements.

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  16. If a stone is released from a tower, then its total energy during its ...

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  17. Two springs have their force constants k(1) and k(2) (k(2) gt k(1)) . ...

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  18. Which of the following statements is wrong?

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  19. A rock of mass m dropped to the ground from a height h. A second rock ...

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  20. The potential energy of a system increases, if work is done

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