Showing posts with label
surface tension
.
Show all posts
Showing posts with label
surface tension
.
Show all posts
Saturday, July 5, 2014
Capillary Action
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Why does cola rise up a drinking straw? Why does water creep up paper? Why does a tee-shirt "soak up" sweat? AUS-e-TUTE has a n...
Sunday, June 15, 2014
Keeping Glass Clear
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Windows get "foggy" when water condenses on them. The glass of the window is colder than the surrounding air, and the air contains...
Saturday, May 31, 2014
Surface Tension
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Why are rain drops spheres? How can you float a steel needle on water? AUS-e-TUTE has just added new Surface Tension resources. AUS-e-TUT...
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