Law of conservation of energy interconversion of energy work and energy

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#conservationofenergy #class9physics #kpktextbook #universityphysics #9thclassphysics #9thclassphysics • Lecture series on 9th class physics Khyber Pakhtunkhwa textbook board, Peshawar • In this lecture. Law of conservation of energy has been explained. Explained by Dr. Nisar Ahmad/university physics.

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