Okwu Mmalite nke elu mmiri dobe akụkụ Nnwale Nnwale ọdịda mmiri mmiri, nke a makwaara dị ka ule akụkụ kọntaktị. Kọntaktị angle, na-ezo aka na tangent nke gas-mmiri interface ahọrọ na nkwụsị nke gas, mmiri mmiri na siri ike atọ n'usoro, na angle θ n'etiti tangent akara na siri ike-...
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