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Give one example to show that the sum of...

Give one example to show that the sum of potential energy and kinetic energy remains constant if friction is ignored.

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ICSE-ENERGY-TEST YOURSELF (LONG/SHORT ANSWER QUESTIONS)
  1. Name the type of energy (kinetic or potential ) possessed by a bullet ...

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

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

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

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

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

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

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

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

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

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

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

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

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

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  15. What do you mean by conservation of mechanical energy ? State the cond...

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  16. Give one example to show that the sum of potential energy and kinetic ...

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  17. A ball is made to fall freely from a height. State the kind / kinds of...

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  18. A ball is made to fall freely from a height. State the kind / kinds of...

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  19. A ball is made to fall freely from a height. State the kind / kinds of...

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  20. State the changes in form of energy while producing hydro electricity.

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