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8th Class Science Force and Pressure Question Bank Force and Pressure

  • question_answer
    We use a straw (narrow pipe) to drink juice from a glass. What make this possible?

    A)  The volume of liquid

    B)  The atmospheric pressure

    C)  The gravitational pull

    D)  All of the above

    Correct Answer: B

    Solution :

    When we suck air from pipe, atmospheric pressure pushes the liquid juice up to fill the vacuum and it comes up.


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