9th Class Science Force and laws of motion Question Bank Force and Laws of Motion

  • question_answer
    Match the entries in Column I with those in Column II.
      Column-I   Column-II
    [a] Force 1. \[N\,\,{{m}^{-2}}\]
    [b] Weight 2. \[Kg\]
    [c] Pressure 3. \[N\]
    [d] Impulse 4. \[N\,\,s\]
    [e] Mass 5. \[Kg\,\,wt\]

    A)  a - 3, b - 2, c - 4, d - 1, e - 5

    B)  a - 5, b - 4, c - 3, d - 1, e - 2

    C)  a - 3, b - 5, c - 1, d - 4, e - 2  

    D)  a - 4, b - 2, c - 1, d - 3, e - 5

    Correct Answer: C

    Solution :

     (i) Force\[-N\]                 (ii) Weight\[-kg\,\,wt\] (iii) Pressure \[-N\,\,{{m}^{-2}}\]            (iv) Impulse \[-N\,\,s\] (v) Mass\[-Kg\] The correct sequence is\[a-3,\,\,b-5,\,\,c-1,\,\,d-4,\,\,e-2\].


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