Amandla kagesi ayinto eyisisekelo ku-physics kanye nobunjiniyela kagesi. Empilweni yethu yansuku zonke, sithembele kumandla kagesi ukuze sisebenzise amadivayisi nezinhlelo ezahlukahlukene. Umqondo owodwa obalulekile ohlobene namandla kagesi isekethe evaliwe. Lesi sihloko sizoxoxa ngogesi ngokujulile kusekethe evaliwe, siqale ngencazelo eyisisekelo, izimiso zokusebenza, kanye… Funda kabanzi
Isingeniso: Umthetho ka-Ohm ungomunye wemigomo eyisisekelo kwisayensi kagesi ehlobene ne-voltage, i-current, kanye nokumelana ne-elekthronikhi. Lo mthetho, owatholwa nguGeorg Simon Ohm ngo-1827, uyisisekelo semibono eminingi kanye nezicelo kubunjiniyela kagesi kanye ne-elekthronikhi. Lesi sihloko sizochaza umqondo oyisisekelo woMthetho ka-Ohm, ukwakheka kwawo kwezibalo, kanye nezicelo zawo ku... Funda kabanzi
Isingeniso: Ugesi kagesi, ukugeleza kweshaja kagesi ngomqhubi, kuyisisekelo cishe sabo bonke ubuchwepheshe kagesi nobe-elekthronikhi esibusebenzisayo ekuphileni kwethu kwansuku zonke. Kusukela kumadivayisi amancane afana namaselula nama-laptop kuya ezinhlelweni ezinkulu ezifana namagridi kagesi, ukuqonda ugesi kagesi nokuthi ungawulinganisa kanjani kubalulekile. Lesi sihloko sizoxoxa ngokuningiliziwe ngokuthi uyini ugesi kagesi… Funda kabanzi
I-Coefficient of Determination: Incazelo, Ukubala, kanye Nokusetshenziswa Isingeniso I-coefficient of determination, evame ukufanekiswa ngokuthi \(R^2 \), ingumqondo wezibalo odlala indima ebalulekile ekuhlaziyweni kwedatha. Inikeza isilinganiso sokuthi idatha ebonwe ingachazwa kahle kangakanani ngemodeli esetshenzisiwe. Nakuba isetshenziswa kabanzi ekubuyiseleni okuqondile, i-coefficient of determination nayo inezinhlelo zokusebenza ku... Funda kabanzi
Imibuzo Yesibonelo Exoxa Ngezici Ezithinta Amazinga Okusabela: Ukusabela kwamakhemikhali ukuguqulwa kwama-athomu noma ama-molecule okubonakala ngokushintsha kwamandla kanye noshintsho emazingeni amandla. Empeleni, izinga lokusabela lichaza ukuthi ama-reactants ashintsha ngokushesha kangakanani abe imikhiqizo. Izici eziningana zingathinta izinga lokusabela, okuhlanganisa ukuhlushwa, izinga lokushisa, ingcindezi (yokusabela kwegesi), indawo engaphezulu, kanye nokuba khona... Funda kabanzi
Ukuhambisana Kwesikhashana Somkhiqizo: Ukuhlola Ubudlelwano Obuqondile Phakathi Kweziguquguquko Ukuhambisana Kwesikhashana Somkhiqizo, okuvame ukubizwa ngokuthi ukuhambisana kwePearson, kungenye yezindlela ezisetshenziswa kakhulu zezibalo zokulinganisa amandla kanye nesiqondiso sobudlelwano obuqondile phakathi kweziguquguquko ezimbili zezinombolo. Yasungulwa nguKarl Pearson ngasekupheleni kwekhulu le-19, le ndlela iyaqhubeka nokuba ithuluzi elibalulekile emikhakheni eyahlukene… Funda kabanzi
Izinkinga Zezibonelo kanye Nengxoxo Yezilinganiso Zezinga Lokusabela kanye Nohlelo Lokusabela Ukuqonda nokufunda amazinga okusabela kanye nama-oda okusabela kuyingxenye ebalulekile yokutadisha i-kinetics yamakhemikhali. Kulesi sihloko, sizomboza imiqondo eyisisekelo, sethule izinkinga zezibonelo, futhi sethule ingxoxo yezilinganiso zezinga lokusabela kanye nama-oda okusabela. Isingeniso Kumazinga Okusabela kanye Namazinga Okusabela Okulandelana… Funda kabanzi
Ukuhlaziywa Kokuhlobana: Imiqondo, Izindlela, kanye Nezicelo Ukuhlangana kungumqondo oyinhloko kwizibalo, osetshenziselwa ukukala izinga lapho iziguquguquko ezimbili zihamba ndawonye noma zihlobene khona. Ocwaningweni, ukuhlangana kunokusetshenziswa okubanzi, okuhlanganisa imikhakha ehlukahlukene njengesayensi, ezomnotho, ezengqondo, kanye nesayensi yezenhlalo. Lesi sihloko sizohlola lo mqondo ngokujulile… Funda kabanzi
Izinkinga Zezibonelo Ukuxoxa Ngezinga Lokusabela Izinga lokusabela liwumqondo oyisisekelo kumakhemikhali odlala indima ebalulekile ezinqubweni ezahlukene, kokubili zezimboni kanye nezansuku zonke. Kulesi sihloko, sizochaza umqondo wezinga lokusabela ngokujulile, sinikeze izibonelo kanye nezingxoxo ezinemininingwane ukuqinisekisa ukuthi abafundi bayakuqonda kahle. Ukuqonda… Funda kabanzi
Indlela Yezikwele Ezincane: Isingeniso Nokusetshenziswa Kwayo Ekuhlaziyweni Kwedatha Isingeniso Indlela Yezikwele Ezincane ingenye yezindlela eziyisisekelo nezisetshenziswa kabanzi ekuhlaziyweni kwedatha, ikakhulukazi kwizibalo kanye nezibalo ezisetshenzisiwe. Le ndlela ihlose ukulinganisa amapharamitha anciphisa isamba sezikwele zokuphambuka okubonwe kumodeli ehlongozwayo. Kulesi sihloko, si… Funda kabanzi