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8th Class Science Force and Pressure Question Bank Force and Pressure

  • question_answer
    Look at the block placed on the table given below: Which of the following physical quantities is not the same when this block is kept over a table with its different faces touching the table?

    A)  Pressure                            

    B)  Volume              

    C)         Weight               

    D)         Mass                   

    Correct Answer: A

    Solution :

    The given block is a cuboid. For different orientations of faces, different areas of contact exist. Hence, pressure exerted by the block is not the same in all the cases of orientation. Pressure is thrust per unit area.


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