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  3. 8th Class
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  5. Force and Pressure

8th Class Science Force and Pressure Question Bank Force, Friction and Sound

  • question_answer
    When a pencil is thrown upwards, then its speed goes on decreasing, because of:

    A) Electrostatic force

    B)        Frictional force

    C) Muscular force

    D)        Gravitational force

    E) None of these

    Correct Answer: B

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