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hey over here! were the water molecules. and today were all going to teach you about surface tension.
your probably first wondering what is surface tension. well surface tension is how much us particles like each other. so the more we like each other the more surface tension there is.
when you fill water to the top of a cup, it sometimes it makes a little dome of water over the rim. that because of surface tension, the water molecules are trying to stay together so hard that they even go over the cup's rim. since they are linked together.
also whenever it rains have you noticed that we fall in the shape of a sphere? the answer is because all the inward particles inward because of surface tension.
so in conclusion the attraction between us and and our positions are what causes surface tension.
So the next time you see water making a little dome oor you see rain fall in little small spheres you'll know why!
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