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In explosive devices, such as fire crack...

In explosive devices, such as fire crackers, bombs, etc., the chemical energy changes into_______ energy.

A

heat

B

light

C

Sound

D

All

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BEIITIANS-ENERGY AND WORK -IIT JEE WORKSHEET
  1. During burning, chemical energy is changed to energy.

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  2. In which of the following, chemical energy is changed to electrical en...

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  3. In explosive devices, such as fire crackers, bombs, etc., the chemical...

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  4. Which of the following is not a form of energy ?

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  5. When the nucleus of a heavy atom is smashed, it releases

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  6. Heat energy is converted to mechanical energy in

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  7. The electric energy changes into mechanical energy in

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  8. Mathematically, work is defined as the product of froce and displaceme...

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  9. Mathematically, work is defined as the product of froce and displaceme...

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  10. Mathematically, work is defined as the product of froce and displaceme...

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  11. According to law of conservation of energy. "Energy can neither be cre...

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  12. According to law of conservation of energy. "Energy can neither be cre...

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  13. According to law of conservation of energy. "Energy can neither be cre...

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  14. Relation between kinetic energy and momentum Let us consider a body ...

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  15. Relation between kinetic energy and momentum Let us consider a body ...

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  16. Relation between kinetic energy and momentum Let us consider a body ...

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  17. Relation between kinetic energy and momentum Let us consider a body ...

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  18. Relation between kinetic energy and momentum Let us consider a body ...

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  19. {:(,"Column I",,"Column II"),((a),"Work",(p),(W)/(F)),((b),"Kinetic en...

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  20. {:(,"Column I",,"Column II"),((a),"Work",(p),"Metre"),((b),"Force",(q)...

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