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  5. Force and Pressure

8th Class Science Force and Pressure Question Bank Self Test-12

  • question_answer
    How much work in done, when a force of 30N displaces a body by 4m, in the direction of the applied force?

    A)  120J

    B)  130J

    C)  100J

    D)  200J

    E)  None of these

    Correct Answer: A

    Solution :


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