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Welcome to an awesome Science-At-Home activity where you’ll have fun exploring the scientific properties of cohesion and adhesion, as you amaze your family and friends.
How Does It Work?
By covering the mouth of the bottle with a plastic screen, you give the water a chance to bond to itself and to the holes in the screen. Cohesion occurs when water molecules bond to each other. Those water molecules hook onto the screen, and that’s called adhesion
- Get hands-on with science at home
- Discover the properties of air, air pressure, and surface tension
- Learn all about water molecules and “surface tension"
- A fun science activity to stay engaged with learning at homeWhat’s Included:
- 2 Clear PVC bottles
- 2 Rubber bands
- 2 Toothpicks
- 2 red screen square mesh
Steve Spangler Science
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