[大讨论] 宏观“液体、固体”概念适用的最小几何尺寸
物质有 5 种状态:固体 solid,液体 liquid,气体 gas ,等离子 plasma 和玻色爱因斯坦凝聚 Bose- Einstein Condensate。
请问:
(1)“液体”概念还能使用的最小几何尺寸是多大?
类似地,
“固态”等其他概念?
(2)两个固体之间的一个液膜,薄到什么程度就不传递大气压了?
液体传递压强,那这个“液体”有适合这个定律的极限尺寸吗?
参考资料:
[1] 2019-08-21,Matter: Definition & the Five States of Matter
https://www.livescience.com/46506-states-of-matter.html
[2] States of matter : Solids, liquids, Gases, Plasma and Bose- Einstein Condensate
https://physicscatalyst.com/Class9/states-of-matter.php
Scientists now say that there are actually five states of matter: Solid, Liquid, Gas, Plasma and Bose- Einstein Condensate.
[3] The Nobel Prize in Physics 2001
https://www.nobelprize.org/prizes/physics/2001/summary/
The Nobel Prize in Physics 2001 was awarded jointly to Eric A. Cornell, Wolfgang Ketterle and Carl E. Wieman "for the achievement of Bose-Einstein condensation in dilute gases of alkali atoms, and for early fundamental studies of the properties of the condensates."
相关链接:
[1] 2010-09-27,[讨论]“直角坐标系”和“极坐标系”的差别
http://blog.sciencenet.cn/blog-107667-367547.html
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