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  3. 8th Class
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  5. Friction

8th Class Science Friction Question Bank Friction HOTS Objective Problems

  • question_answer
    Luis throws four stones having the same weight on four different surfaces. The surfaces are icy, dry, sandy, and cemented. He throws each stone with the same force. On which of the given surfaces will the stone go the maximum distance before it stops?

    A)  Icy surface        

    B)  Dry surface

    C)  Sandy surface                  

    D)  Cemented surface

    Correct Answer: A

    Solution :

      The stone will go the maximum distance on the surface that has the least friction. An icy surface has the least friction among the given surfaces. Hence, before stopping, the stone will go the maximum distance on the icy surface. The correct answer is A.


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