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Name the folowing Type of output energ...

Name the folowing
Type of output energy given by loudspeaker

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TARGET PUBLICATION-WORK AND ENERGY-EXERCISE
  1. Name the folowing Energy which cannot be negative

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  2. Name the folowing The sum of the potential energy and the kinetic en...

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  3. Name the folowing Type of output energy given by loudspeaker

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  4. True or False. The work done is zero if there is no displacement

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  5. True or False. Work done on an object depends on time.

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  6. True or False. Like humans, machines also require energy to do work.

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  7. True or False. Units of energy and work are the same.

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  8. True or False. More energy is required for throwing a stone upwards t...

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  9. True or False. Kinetic energy is inversely proportional to the squar...

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  10. True or False. A body at rest may possess energy.

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  11. True or False. Potential energy of an object is independent of heigh...

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  12. True or False. Equivalent of | horse power in watt is 1000

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  13. True or False. Steam engine was invented by James Watt.

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  14. Odd one out A raised hammer, water at a height, a moving ball, a str...

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  15. Odd one out dyne-cm, kilowatt, joule, erg.

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  16. Complete the analogy Work done is positive : theta =0^@ :: work done ...

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  17. Complete the analogy 10^7 erg : 1 joule :: 1 kwh:

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  18. Complete the analogy Flowing water : kinetic energy :: stored water:

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  19. Complete the analogy work : joule :: joule :

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  20. What is the difference between work and energy?

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