2. Questions Bank
  3. 9th Class
  4. Science
  5. Work and energy

9th Class Science Work and energy Question Bank Work, Energy and Sound

  • question_answer
    A person lifts a luggage of 10 kg at the height of 2 m above the ground. What is the potential energy possessed by the luggage?

    A) 180 J               

    B) 196 J

    C) 20 J                 

    D)        10 J

    E) None of these

    Correct Answer: B

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