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9th Class Science Sample Paper Science Olympiad Model Test Paper-20

  • question_answer
    According to Galileo's law of inertia what happens to the body which is in rest and no unbalanced force is exerted on the body?

    A) The body will remain in rest until an unbalanced force is applied to the body.

    B) The body will start moving with a constant speed.

    C) The body will accelerate uniformly.

    D) The body will move in a straight line.

    E) None of these

    Correct Answer: A

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