nkhani

Mutu: Mfundo Yogwirira Ntchito ya Injini ya Carnot Chiyambi Injini ya Carnot, injini yotenthetsera yoyenera yomwe idapangidwa ndi katswiri wa sayansi ya zaku France Sadi Carnot mu 1824, ikadali maziko ophunzirira machitidwe a thermodynamic. Ngakhale kuti injini zenizeni zimavutika ndi kusagwira ntchito bwino chifukwa cha kukangana, zoperewera pazinthu, ndi zinthu zina zomwe sizili zabwino, injini ya Carnot imapereka muyezo woyerekeza wa ... Werengani zambiri

Momwe Mungawerengere Ntchito ndi Mphamvu Kumvetsetsa malingaliro a ntchito ndi mphamvu ndikudziwa momwe mungawerengere ndikofunikira kwambiri m'munda wa sayansi ya sayansi. Malingaliro awa si oyambira pa sayansi ya sayansi yokha komanso amagwiritsidwa ntchito m'magawo osiyanasiyana monga uinjiniya, chemistry, komanso biology. M'nkhaniyi, tidzakhala… Werengani zambiri

Mphamvu ya Mphamvu Yokoka pa Nthawi Mphamvu yokoka ndi nthawi, mbali ziwiri zazikulu za chilengedwe chathu, zili ndi ubale wovuta komanso wolumikizana. Kumvetsetsa kwa ubalewu kwasintha kwambiri kuyambira masiku a Sir Isaac Newton mpaka malingaliro osintha omwe adaperekedwa ndi Albert Einstein. Nkhaniyi ikufotokoza za mphamvu yokoka yomwe imagwira ntchito pa nthawi yake, ... Werengani zambiri

Njira Yogwiritsira Ntchito Mphamvu ya Photoelectric Mphamvu ya photoelectric ndi imodzi mwa zinthu zofunika kwambiri zomwe zapezeka mu sayansi yamakono, zomwe zimasintha kwambiri kumvetsetsa kwathu kwa kuyanjana pakati pa kuwala ndi zinthu. Chochitika ichi, chomwe chimaphatikizapo kutulutsa ma elekitironi kuchokera ku chinthu chikakumana ndi kuwala, chinachita gawo lofunika kwambiri pakukula kwa makina a quantum. Izi... Werengani zambiri

Kugwiritsa Ntchito Mafunde a Mawu mu Ukadaulo Mafunde a mawu, mafunde otanuka opangidwa ndi kugwedezeka, amagwira ntchito ngati mwala wapangodya wokhalitsa mu ntchito zambirimbiri zaukadaulo. Mosiyana ndi kuwala kooneka, mafunde a mawu amatha kulowa muzinthu zosawoneka bwino mpaka mafunde amagetsi, zomwe zimapangitsa kuti akhale othandiza kwambiri m'magawo osiyanasiyana. Kuyambira pakuwunika matenda mpaka kufufuza pansi pa madzi, kugwiritsa ntchito mafunde a mawu kumaposa … Werengani zambiri

Mphamvu Zokangana Zosasunthika ndi Za Kinetic: Njira Zoyambira ndi Kugwiritsa Ntchito Mphamvu Zokangana ndi mphamvu zomwe zimapezeka paliponse m'chilengedwe komanso m'dziko laukadaulo. Kaya ndi pansi pa nsapato yanu yomwe ikugwira msewu kapena tayala la galimoto lomwe likuyenda mozungulira, mphamvu zokangana zimagwira ntchito yofunika kwambiri pa moyo watsiku ndi tsiku komanso machitidwe apamwamba aukadaulo. Pakati pa mitundu yosiyanasiyana... Werengani zambiri

Mutu: Mavuto ndi Mayankho pa Zosinthasintha Zozungulira Mphamvu zozungulira ndi nthambi ya makina okhudzana ndi mayendedwe a matupi ozungulira ndi mphamvu ndi ma torque ogwirizana nawo. Ndi ofanana ndi mphamvu zolunjika koma zimagwira ntchito ndi kuchuluka monga liwiro la angular, kuthamanga kwa angular, ndi mphindi ya inertia m'malo mwa liwiro lolunjika, kuthamanga kwa mzere, ndi ... Werengani zambiri

Kufotokozera Lamulo la Faraday la Magetsi Michael Faraday, m'modzi mwa asayansi odziwa bwino ntchito zaukadaulo wa m'zaka za zana la 19, adapereka zambiri ku gawo la maginito, zomwe zidasintha kwambiri kumvetsetsa kwathu ubale pakati pa magetsi ndi maginito. Pakati pa zinthu zambiri zomwe adapeza, Lamulo la Faraday la Kuyambitsa Magetsi limaonekera ngati mwala wapangodya wa maginito akale. Nkhaniyi... Werengani zambiri

Kugwiritsa Ntchito Calorimeter mu Zoyesera Mu kafukufuku wa sayansi ndi maphunziro, calorimeter imakhala ngati chida chofunikira kwambiri, kupereka chidziwitso chamtengo wapatali pakusinthana kwa kutentha komwe kumathandizira njira zambiri zakuthupi ndi zamankhwala. Calorimetry, muyeso wa kusamutsa kutentha mkati mwa dongosolo, imagwira ntchito yofunika kwambiri m'magawo osiyanasiyana monga chemistry, physics, biology, ... Werengani zambiri

Phunziro la Nkhani pa Lamulo la Archimedes: Mfundo Yosatha ya Fiziki Lamulo la Archimedes, lomwe nthawi zambiri limalembedwa mu mawu akuti "Eureka!", ndi limodzi mwa zinthu zodziwika bwino za sayansi yakale. Linapangidwa ndi Archimedes wa ku Syracuse, katswiri wa masamu wachigiriki, wasayansi, mainjiniya, wopanga zinthu, komanso wa zakuthambo m'zaka za m'ma 3 BCE. Lamuloli, lomwe limadziwikanso kuti mfundo ya … Werengani zambiri