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    Air and Pressure

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    Conceptual question:

    What holds a suction cup in place?

    Thank you!

    © BrainMass Inc. brainmass.com March 4, 2021, 6:00 pm ad1c9bdddf

    Solution Preview

    A partial vacuum on the inside and air pressure on the outside holds a suction cup down at ...

    Solution Summary

    The solution includes a brief explanation as to what holds a suction cup in place.