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  3. 9th Class
  4. Science
  5. Work and energy

9th Class Science Work and energy Question Bank Work Power and Energy Summative Objective Problems

  • question_answer
    The potential energy of a freely falling object decreases continuously. What happens to the loss of potential energy?

    A)  It is continuously converted into sound energy

    B)  It is continuously converted into kinetic energy

    C)  It is continuously converted into magnetic energy

    D)  none of these

    Correct Answer: B

    Solution :

      Not Available


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