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Hand Boiler (TH-C-HB)

Hand Boiler (TH-C-HB)

Demonstrates the pressure difference in a gas due to vaporization of a liquid.


1.  Hand boiler apparatus with colored methyl alcohol fluid

  • Description

    Product Description


    1.  Cup hand around the bottom chamber.
    2.  Note that heat from your hand evaporates the liquid, raising pressure in the bottom chamber, forcing the liquid into the upper chamber.
    3.  Now cup hand around the upper chamber.
    4.  The same effect applies to send the liquid into the opposite chamber.