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According to law of conservation of ener...

According to law of conservation of energy. "Energy can neither be created nor be destroyed, but can be changed from one form to another form".
The sound energy in a microphone changes into

A

chemical energy

B

mechanical energy

C

electrical energy

D

magnetic energy

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BEIITIANS-ENERGY AND WORK -IIT JEE WORKSHEET
  1. Heat energy is converted to mechanical energy in

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  2. The electric energy changes into mechanical energy in

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

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

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

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

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

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

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

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

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

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

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

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

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

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  16. {:(,"Column I",,"Column II"),((a),"Electric drill",(p),"Heat to Mechan...

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  17. {:(,"Column I",,"Column II"),((a),"Electric Generator",(p),"Electric t...

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  18. How much work in Joule is done by a force of 4 N is moving a body thro...

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  19. The work done in pulling a load of 100 kg 4900 J. What is te height in...

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  20. When mass and velocity are doubled, the kinetic energy becomestimes th...

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