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Define 1 J of work....

Define 1 J of work.

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MBD-WORK, ENERGY AND POWER-Example
  1. A pair of bullocks exerts a force of 140 N on a plough. The field bein...

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  2. A pair of bullocks exerts a force of 140 N on a plough. The field bein...

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  3. Define 1 J of work.

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  4. Define kinetic energy?

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  5. Write an expression for the kinetic energy of an object.

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  6. The kinetic energy of an object of mass 'm' moving with a velocity of ...

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  7. What is Power ?

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  8. Define 1watt of Power.

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  9. A lamp consumes 1,000 J of electric energy in 10 s. What is its power ...

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  10. Define Average Power.

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  11. Look at the activities listed below. Reason out whether or not work is...

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  12. Look at the activities listed below. Reason out whether or not work is...

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  13. Look at the activities listed blew. Reson out whether or not work is d...

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  14. Look at the activities listed below. Reason out whether or not work is...

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  15. Look at the activities listed below. Reason out whether or not work is...

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  16. Look at the activities listed below. Reason out whether or not work is...

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  17. An object throw at a certain angle to the ground moves in a curved ...

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  18. A battery lights a bulb. Describe the energy changes involved in the p...

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  19. Certain force acting on a 20 kg mass changes its velocity from 5ms ^-...

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  20. A mass of 10 kg is at a point A on a table. It is moved to a point B. ...

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