I-physics

Isihloko: Isimiso Sokusebenza Senjini Ye-Carnot Isingeniso Injini ye-Carnot, injini yokushisa efanelekile eyacatshangwa yisazi sesayensi ye-physics saseFrance uSadi Carnot ngo-1824, isalokhu iyitshe lesisekelo esifundweni sezinhlelo ze-thermodynamic. Nakuba izinjini zomhlaba wangempela zihlushwa ukungasebenzi kahle ngenxa yokungqubuzana, ukulinganiselwa kwezinto, kanye nezinye izici ezingezona ezifanelekile, injini ye-Carnot inikeza isilinganiso somqondo se... Funda kabanzi

Indlela Yokubala Umsebenzi Namandla Ukuqonda imiqondo yomsebenzi namandla nokwazi ukuthi ungayibala kanjani kubalulekile emkhakheni wefiziksi. Le miqondo ayiyona nje isisekelo sefiziksi yethiyori kodwa futhi inezinhlelo zokusebenza ezisebenzayo emikhakheni ehlukahlukene njengobunjiniyela, ikhemistri, ngisho nebhayoloji. Kulesi sihloko, sizo… Funda kabanzi

Ithonya Lamandla Adonsela Phansi Esikhathini Amandla adonsela phansi nesikhathi, izici ezimbili eziyisisekelo zendawo yonke yethu, anobuhlobo obuyinkimbinkimbi nobuxhumene. Ukuqonda lobu buhlobo kuye kwashintsha kakhulu kusukela ezinsukwini zikaSir Isaac Newton kuya emibonweni yokuguqula eyaphakanyiswa ngu-Albert Einstein. Lesi sihloko sigxila ethonyeni elijulile amandla adonsela phansi analo ngesikhathi, … Funda kabanzi

Indlela Yokusebenza Komphumela We-Photoelectric Umphumela we-photoelectric ungomunye wemiphumela ebalulekile ku-physics yesimanje, oshintsha ngokuyisisekelo ukuqonda kwethu ukusebenzisana phakathi kokukhanya nezinto. Lesi simo, esihilela ukukhishwa kwama-electron ezintweni lapho evezwa ekukhanyeni, sidlale indima ebalulekile ekuthuthukisweni kwe-quantum mechanics. Lokhu... Funda kabanzi

Ukusetshenziswa Kwamagagasi Omsindo Kwezobuchwepheshe Amagagasi omsindo, amagagasi anwebekayo akhiqizwa ukudlidliza, asebenza njengetshe eliyinhloko elihlala njalo ezinhlelweni eziningi zobuchwepheshe. Ngokungafani nokukhanya okubonakalayo, amagagasi omsindo angangena ezintweni ezingacacile kuya kumagagasi kagesi, okuholela ekubeni abe usizo kakhulu kuzo zonke izizinda ezahlukene. Kusukela ekuxilongweni kwezokwelapha kuya ekuhlolweni kwamanzi, ukusetshenziswa kwamagagasi omsindo kudlula … Funda kabanzi

Amandla Okungqubuzana Angaguquki Nawokungqubuzana: Izindlela Eziyisisekelo Nokusetshenziswa Kwazo Ukungqubuzana kungamandla atholakala yonke indawo emhlabeni wemvelo nowobunjiniyela. Kungakhathaliseki ukuthi kuyisicathulo sakho esibamba indlela yabahamba ngezinyawo noma ithayi lemoto elijika ngokujika okubukhali, amandla okungqubuzana adlala indima ebalulekile empilweni yansuku zonke kanye nezinhlelo zobuchwepheshe ezithuthukisiwe. Phakathi kwezinhlobo ezahlukene… Funda kabanzi

Isihloko: Izinkinga Nezixazululo Nge-Rotational Dynamics I-Rotational dynamics iyigatsha le-mechanics eliphathelene nokunyakaza kwemizimba ejikelezayo kanye namandla nama-torque ahlobene nawo. Ifana ne-linear dynamics kodwa ibhekana nobuningi obufana ne-angular velocity, i-angular acceleration, kanye nomzuzu we-inertia esikhundleni se-linear velocity, i-linear acceleration, kanye … Funda kabanzi

Incazelo Yomthetho Kagesi KaFaraday UMichael Faraday, omunye wososayensi abakhulu bokuhlola bekhulu le-19, wenza iminikelo eminingi emkhakheni we-electromagnetism, okushintsha ngokuyisisekelo ukuqonda kwethu ubudlelwano phakathi kukagesi kanye ne-magnetism. Phakathi kwezinto eziningi azitholile, uMthetho Kagesi KaFaraday Wokungeniswa Kwe-Electromagnetic uvelele njengesisekelo se-electromagnetism yakudala. Lesi sihloko... Funda kabanzi

Ukusetshenziswa kwe-Calorimeter Ezivivinyweni Emkhakheni wocwaningo lwesayensi kanye nemfundo, i-calorimeter imele njengethuluzi elibalulekile, inikeza ukuqonda okubalulekile ekushintshisaneni kokushisa okusekela izinqubo eziningi zomzimba nezamakhemikhali. I-Calorimetry, ukulinganisa ukudluliselwa kokushisa ngaphakathi kwesistimu, idlala indima ebalulekile emikhakheni eyahlukahlukene njenge-chemistry, i-physics, i-biology, … Funda kabanzi

Ucwaningo Lwecala Ngomthetho Ka-Archimedes: Isimiso Esingapheli Sefiziksi Umthetho Ka-Archimedes, ovame ukufakwa emushweni othi “Eureka!”, ungomunye wemivubukulo eyisisekelo yefiziksi yakudala. Yakhiwa ngu-Archimedes waseSyracuse, isazi sezibalo esingumGreki, isazi sefiziksi, unjiniyela, umsunguli, kanye nesazi sezinkanyezi ngekhulu lesi-3 BCE. Lesi simiso, esaziwa nangokuthi isimiso sika … Funda kabanzi