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

  • question_answer 48) Which statement is not true?

    A) Friction makes a moving object slow down

    B) Friction decreases the roughness of an object

    C) Friction enables on object to stay in a stationary position

    D) Friction is opposite to the force

    Correct Answer: B

    Solution :

        Friction decreases the roughness of an object

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