surface tension
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This post was last edited by ai444099439 on 2011-2-26 15:44. What is surface tension? Thank you.
Reply to 2# Hidden Desires: You are too smart.
Reply to 3# h*ng: I’m quite stupid, so I can’t answer your question directly, but I remember that it was mentioned when studying physical chemistry, hehe!
Materialization does exist... let’s check the accuracy
The second volume of Physical Chemistry explains that it is a type of intermolecular force; the distance between molecules at the surface is greater than that between molecules within the liquid, which causes the liquid surface to always have a tendency to shrink and become smoother. You can refer to the book for more detailed explanations on this topic