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CSS Solved Papers
Physics Chemistry

Engineering :: Applied Mechanics


  A wound watch spring possesses energy in the form of
[A]. Potential energy[B]. Kinetic energy
[C]. Spring energy[D]. Mechanical potential energy
[E]. Both potential and kinetic energy    

Answer: Option D


crisa said:    
 
Why is it possiable...?the watch is wounded...It should have potiential energy their is non kind of work done on it...

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