9th Class Science Sample Paper Science Olympiad Model Test Paper-21

  • question_answer
    Fill in the blanks with the correct combination of terms.
    The magnitude of force of gravitation between a man weighing \[\underline{\,\,\,\,\,\,P\,\,\,\,\,\,}\] and a women weighing \[\underline{\,\,\,\,\,\,Q\,\,\,\,\,\,}\] standing \[\underline{\,\,\,\,\,\,R\,\,\,\,\,\,}\] apart is\[\underline{\,\,\,\,\,\,S\,\,\,\,\,\,}\] .

    A) \[P-80\text{ }kg,\] \[Q-60\text{ }kg,\] \[R-2\text{ }metres,\]\[S-2.04\times {{10}^{-12}}N\]

    B) \[P-80\text{ }kg,\] \[Q-60\text{ }kg,\] \[R-50\text{ }metres,\]\[S-8.004\times {{10}^{-8}}N\]

    C) \[P-80\text{ }kg,\] \[Q-60\text{ }kg,\] \[R-2\text{ }metres,\]\[S-8.004\times {{10}^{-8}}N\]

    D) \[P-120\text{ }kg,\] \[Q-1000\text{ }kg,\] \[R-2\text{ }metres,\]\[S-8.004\times {{10}^{-8}}N\]

    E) None of these

    Correct Answer: C

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