Lokacin da maniyyi don fahimtar halayen ƙarfi da ruwa a ƙarƙashin damuwa na shearing, adadi na 2 yana ba da wakilcin ido na daidaito 3. Dankowa, yawanci bayyana a cikin centipoises, yana taka muhimmiyar rawa a cikin matsalar motsin ruwa. Yawancin lokaci ana wakilta a matsayin danko na kinematic, ana nunawa ta kalmar volt, wanda shine rabon danko zuwa yawa da mugwump na karfi. Misali, man mai mai nauyi na iya wadatar mutum dan dankon kinematic wanda ya kai 900 x 10-6m2/dakika, yayin da ruwa ke nuna kimar wurin da ya kai 1,14 x 10?m2/second a 15°°Cntigrade. Dankin kinematic na ruwa yana raguwa tare da hauhawar zafin jiki, kamar iska a kusurwar dakin zafin jiki na sa'o'i da dankon kinematic kusan sau 13 na ruwa.

Tashin hankali wani muhimmin abu ne na zahiri wanda ke ba da damar al'amari mai ban sha'awa kamar dakatarwar ɗigon ruwa a pati ko kuma iyo na ganyen acerate akan saman ruwa. Wannan kadarar ta samo asali ne daga haɗin kai tsakanin kwayoyin halitta a saman ruwa yana mu'amala da wani ruwa ko gas maras misaltuwa. Ƙarfin tashin hankali a kowane raka'a na tsayin ma'auni ana ƙididdige shi a cikin manganese / mita kuma yana da ƙanƙanta, kusan 73 manganese / mita don ruwa a zafin daki. Kodayake tashin hankali na saman gabaɗaya ba shi da mahimmanci a aikace-aikacen ruwa idan aka kwatanta da sauran ƙarfi, ya zama mahimmanci a yanayin yanayi tare da ƙasa mai kyauta da ƙaramar iyaka, kamar a cikin ƙirar injin ruwa.

Sakamakon hasashe ɗaya na tashin hankalin saman shine capillarity, inda ƙananan bututun buɗaɗɗen buɗaɗɗen yanayi ke nuna ƙarfin tashin hankali na saman. Wannan yana bayyana lokacin da bututun gilashi ya nutse a cikin ruwa, yana haifar da digiri na ruwa a cikin bututun ya tashi kuma ya samar da meniscus concave. Wannan al'amari yana misalta yanayin mannewa tsakanin ruwa da gilashi akan haɗin ruwa na ciki. fahimtar danko da tashin hankali na sama a cikin ruwa yana da mahimmanci ga nau'ikan kimiyya da aikace-aikacen aikace-aikace, yana ba da haske kan ƙaƙƙarfan hali na ruwa a ƙarƙashin yanayi daban-daban.

fahimtalabaran kasuwanci:

Labaran kasuwanci suna taka muhimmiyar rawa wajen sanar da mutum game da sabon ci gaba a cikin sararin kamfani. Ko hadewa ne, saye, halin kasuwa, ko rahoton kasafin kudi, ci gaba da sabuntawa kan labaran kasuwanci na iya ba da mahimmin shiga ga masu saka jari, 'yan kasuwa, da ƙwararru iri ɗaya. Ta hanyar nazarin labaran kasuwanci, mutum zai iya sanya alamar yanke shawara mai kyau, tsammanin canjin kasuwa, da kuma gano yuwuwar damar girma. Bugu da ƙari, fahimtar tasirin yanayin tattalin arziki, ƙa'idodin masana'antu, da taron duniya kan kasuwanci ya zama dole don yin balaguro da ƙarfin halin ɗabi'a na duniyar kasuwanci. Gabaɗaya, ba da labari game da labaran kasuwanci shine mabuɗin ci gaba a cikin yanayin kasuwancin gasa na yau.