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Two toy-cars A and B of masses 500 g and...

Two toy-cars A and B of masses 500 g and 200 g respectively are moving with the same speed. Which of the two has greater kinetic energy?

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ICSE-ENERGY-TEST YOURSELF (LONG/SHORT ANSWER QUESTIONS)
  1. Define the term kinetic energy. Give one example of a body which posse...

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  2. State two factors on which the kinetic energy of a moving body depends...

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  3. Two toy-cars A and B of masses 500 g and 200 g respectively are moving...

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  4. A cyclist doubles his speed. How will his kinetic energy change : incr...

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  5. Name the form of energy which a wound up watch spring possesses.

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  6. Can a body possess energy even when it is not in motion ? Explain you...

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  7. Name the type of energy (kinetic or potential ) possessed by a moving ...

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  8. Name the type of energy (kinetic or potential ) possessed by a stone a...

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  9. Name the type of energy (kinetic or potential ) possessed by a compres...

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  10. Name the type of energy (kinetic or potential ) possessed by the A mov...

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  11. Name the type of energy (kinetic or potential ) possessed by a bullet ...

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  12. Name the type of energy (kinetic or potential ) possessed by the water...

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  13. Name the type of energy (kinetic or potential ) possessed by a stretch...

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  14. Give one example to show the conversion of potential energy to kinetic...

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  15. State the energy changes that occur in the unwinding of a watch sprin...

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  16. State the energy changes that occur in the Burning coal while operatin...

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  17. State the energy changes that occur in the lighting of a torch bulb.

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  18. State the energy changes that occur in an electric generator (or dynam...

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  19. Energy can exist in several forms and may change from one form to anot...

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  20. Give one relevant example for the following transformations of energy...

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