Molecules at the surface of water experience a net attraction to other molecules ... where 1 dyn = 1 × 10 −5 N. The values of the surface tension of some ... ... <看更多>
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Molecules at the surface of water experience a net attraction to other molecules ... where 1 dyn = 1 × 10 −5 N. The values of the surface tension of some ... ... <看更多>