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What kind of mirror-concave, convex or p...

What kind of mirror-concave, convex or plane-would be best suited for use in a solar cooker ? Why ?

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MBD -HARYANA BOARD-SOURCE OF ENERGY-EXAMPLE
  1. Why are we looking at alternate sources of energy ?

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  2. How has the traditional use of wind and water energy been modified for...

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  3. What kind of mirror-concave, convex or plane-would be best suited for ...

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  4. What are the limitations of enegry that can be obtained from the ocean...

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  5. What is energy?

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  6. What are the advantages of unclear energy?

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  7. Can any source of energy be pollution-free ? Why or why not ?

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  8. Name two energy sources that you consider pollution free,give reason

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  9. Hydrogen has been used as a rocket fuel. Would you consider it a clean...

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  10. Name two energy sources that you would consider to be renewable. Give ...

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  11. Give the names of two energy sources that you would consider to be exh...

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  12. A solar water heater cannot be used to get hot water on :

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  13. Which of the following is not an example of bio-mass energy source ? ...

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  14. Most of the sources of energy we are represent stored solar energy. Wh...

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  15. Compare and contrast fossil fuels and the sun as sources of energy.

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  16. Compare and contrast bio-mass and hydro-electricity as sources of ener...

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  17. What are the limitations of extracting enegry from : (a) the wind ...

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  18. What are the limitations of extracting enegry from : (a) the wind ...

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  19. What are the limitations of extracting enegry from : (a) the wind ...

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  20. On what basis would you classify energy sources as : (a) renewable a...

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