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| Surface Tension
a dish with water
Grab the pepper and shake a bunch of it all over the water dish.
Then add a drop of soap to the center. Watch what happens to the pepper flakes.
What did the pepper flakes do when you added a drop of soap?
clumped into a ball
sank to the bottom
spread out toward the rim of the dish
Liquid, or Solid?!
Charged Comb and Water
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