MCAT Question of the Day
    •

    Q:

    		 A vertical tube stands with its top end sealed and its bottom end submerged in water (ρ = 1.0 g/mL). If a vacuum is drawn inside the tube, at which atmospheric pressure will the vertical height in the tube be greatest?
    		 

    A

    		 0.5 atm

    B

    		 1 atm

    C

    		 1.5 atm

    D

    		 All are the same; a vacuum exists inside the tube regardless of the atmospheric pressure outside the tube.



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