4th Class Science Sample Paper Science Olympiad Model Test Paper-13

  • question_answer
    In which of the following cases, we do not need to apply a force?

    A) When we throw a ball upward

    B) When we hit a ball with a bat

    C) When we stop a moving ball on the ground

    D) When we lift a water bottle

    E) None of these

    Correct Answer: E


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