Bashny.Net
Absorption of water
Bashny.Net
Put the flower in water colored with any paint. Watch how to change the color of the flower. Explain that the stem has a conductive tube, through which water rises to the flower and its colors. This phenomenon is called the absorption of water by osmosis.
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Simple-Science - Simple experiments (Digest # 25)
Simple Science - digest experiments # 28
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Simple Science - digest experiments # 39
All about the choice of wall paints: water-dispersion
