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  5. Force, Work and Energy

4th Class Science Force, Work and Energy Question Bank Work, Force and Energy

  • question_answer
    Direction: What is the effect of force applied in the following cases? When we press the accelerator of the car

    A) change in direction                  

    B) change from rest to motion

    C) change in shape                     

    D) change in speed

    Correct Answer: D

    Solution :

        By pressing the accelerator we speed up the car.


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