How to Make a 9 Layer Density Column [Video]
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by Jason Fitzpatrick
on How to geek
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Published on Wed, 10 Oct 2012 17:00:10 GMT
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2012/10/10
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Density columns, layers of varying density liquid in a glass cylinder, are nothing new in the world of science demonstrations, but this nine layer one with seven floating objects is something to see.
Courtesy of Steve Spangler Science, the experiment goes above and beyond the traditional five layer column by adding another four layers and sinking objects of varying density into the column. The end result is a colorful demonstration of the varying densities of liquids and solids.
[via Boing Boing]
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