F3-31: WATER BELL

PURPOSE: To demonstrate surface tension in an artistic manner.

DESCRIPTION: A stream of water hits a circular horizontal surface and projects out radially. Surface tension in the water pulls the water together, creating a bell or heart-shaped water surface as shown in the photograph.

SUGGESTIONS:

REFERENCES: (PIRA unknown)

EQUIPMENT: Water bell apparatus with pump and large tank.

SETUP TIME: 5 min.


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