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Air Pressure (FM-B-AP)

Air Pressure (FM-B-AP)

Demonstrates how air pressure can support the weight of a column of water.


1.  Index card  (plastic coated)
2.  Wine glass
3. Bottle of Water
4.  Bowl to catch water
5.  Funnel

  • Description

    Product Description


    1.  Fill the glass half full of water.
    2.  Place index card on the partly filled glass.
    3.  Invert the glass, holding the index card flat against the top of the glass.
    4.  Remove the hand holding the index card.