9th Class Science Sample Paper Science Sample Paper-2

  • question_answer
    Which of the following statements is/are incorrect for the mass of a body?

    A) The mass of a body is measured by an equal arm balance

    B) The mass of the body can be changed according to the place

    C) The SI unit of the mass is kg

    D) The mass of the body cannot be zero

    E) None of these

    Correct Answer: B

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