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1The potential energy of a freely falling object decreases progressively. Does this violate the law of conservation of energy? Why?
 
The law of conservation of energy
 
This is because when the body falls from a height, then its  changes into  progressively. A  is equal to an  of the body. Throughout the process, the total mechanical energy of the body .
 
2. What are the various energy transformations that occur when you are riding a bicycle?
 
Energy transformations that occur when you are riding a bicycle - .