You need 2 cups, water, cotton string, and some tape/paperclips to hold the string onto the cup
Wet the string first and attach each end onto a cup. Fill one cup with some water and with the right angle you can make the water travel like magic down the string into the other glass. WHY? Gravity, adhesion and cohesion. Watch his explanation and you will understand! Comments are closed.
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STEM
Science Technology Engineering and Math Archives
May 2020
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