2. Questions Bank
  3. 8th Class
  4. Science
  5. Force and Pressure

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

  • question_answer
    Friction arises due to _______ in the surfaces of objects.

    A) Softness            

    B) Irregularities

    C) Atmospheric pressure

    D) Magnetism

    E) None of these

    Correct Answer: B

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