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What is the current electricity?...

What is the current electricity?

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NAVNEET PUBLICATION-WORK AND ENERGY-EXERCISE
  1. Answer the following questions: Name the various forms of energy.

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  2. Answer the following questions: How is heat energy needed to cook foo...

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  3. What is the current electricity?

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  4. Answer the following questions: What is solar energy?

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  5. Answer the following questions: State two used of solar energy.

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  6. Answer the following questions: What is chemical energy?

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  7. Answer the following questions: What is nuclear energy?

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  8. Answer the following questions: State one use of nuclear energy?

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  9. Answer the following questions: State the law of conservation of ener...

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  10. Answer the following questions: Explain with any three examples how v...

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  11. Answer the following questions: Explain with a neat labelled diagram,...

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  12. Answer the following questions: Show that the total energy (potential...

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  13. Answer the following questions: Prove that the kinetic energy of a fr...

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  14. Answer the following questions: What happens to the chemical energy s...

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  15. Answer the following questions: A batsman hits a six. What is the nat...

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  16. Answer the following questions: Define power.

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  17. Answer the following questions: State the SI and CGS units of power a...

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  18. Answer the following questions: Define the watt.

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  19. Answer the following questions: State the units of power used in indu...

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  20. Answer the following questions: What is the kilowatt.hour? How is it ...

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