Zinthu zina zili ndi chitsimikizo chapadziko lonse lapansi, monga imfa, msonkho, lamulo lachiwiri la thermodynamics.Nkhaniyi makamaka kuchokera pamalingaliro afizikiki kuti ndikuuzeni chifukwa chake chipindacho sichifunika kuyeretsa.
Mu 1824, katswiri wa sayansi ya ku France Nicolas Léonard Sadi Carnot poyamba anapereka lamulo lachiwiri la thermodynamics pamene ankaganizira za momwe injini za nthunzi zimagwirira ntchito.Mpaka lero, lamulo lachiwiri la thermodynamics likugwirabe ndipo limakhala mfundo yosasinthika.Ziribe kanthu momwe mungayesere, simungathe kuchotsa kulamulira kwake kosasunthika kuti entropy simachepa mu machitidwe akutali.
Makonzedwe Angati a Air Molecule
Ngati mwapatsidwa bokosi la mpweya kuti muyeze zina mwa zinthu zake, choyamba chimene mungachite chingakhale kutenga rula ndi thermometer ndi kulemba manambala ofunika kwambiri amene amamveka mwasayansi, monga mphamvu, kutentha, kapena kuthamanga.Kupatula apo, manambala monga kutentha, kuthamanga ndi voliyumu zimapereka chidziwitso chonse chomwe mumasamala, ndipo amakuuzani chilichonse chokhudza mpweya m'bokosi.Choncho mmene mamolekyu a mpweya amasanjidwira sikofunikira.Mamolekyu a mpweya m'bokosi amakonzedwa m'njira zosiyanasiyana, zonse zomwe zingayambitse kupanikizika komweko, kutentha ndi kuchuluka kwake.Uwu ndiye ntchito ya entropy.Zomwe sizingawoneke zimatha kutsogolerabe miyeso yofanana yomwe imawoneka pansi pa zovomerezeka zosiyanasiyana, ndipo lingaliro la entropy limafotokoza ndendende kuchuluka kwa zilolezo zosiyanasiyana.
Momwe Entropy imasinthira pakapita nthawi
Chifukwa chiyani mtengo wa entropy suchepa?Mumatsuka pansi ndi mop kapena mphasa, mumatsuka mazenera ndi zopukuta ndi mazenera, mumatsuka chodulira ndi burashi ya mbale, mumatsuka chimbudzi ndi burashi yachimbudzi, ndikutsuka zovala ndi lint roller ndi microfiber zoyeretsa.Pambuyo pa zonsezi, mukuganiza kuti chipinda chanu chikukhala mwadongosolo kwambiri.Koma kodi chipinda chanu chingakhale choncho mpaka liti?Patapita kanthawi, mudzazindikira kuti khama lanu lonse ndi lachabechabe.
Koma bwanji chipinda chanu sichingakhale chaudongo kwa zaka zingapo zikubwerazi?Zili choncho chifukwa, malinga ngati chinthu chimodzi chasintha m’chipindamo, chipinda chonsecho sichikhalanso chaudongo.Mudzapeza kuti chipindacho chimakhala chosokoneza kwambiri kusiyana ndi kukhala mwadongosolo, chifukwa pali njira zambiri zopangira chipinda.
Entropy Yofunika Kwambiri
Mofananamo, simungathe kuletsa mamolekyu a mpweya m'chipindamo kuti asaganize mwadzidzidzi kusuntha pamodzi mbali imodzi, kudzaza pakona ndikukulepheretsani kuchoka.Koma kuyenda kwa mamolekyu a mpweya kumayendetsedwa ndi kugunda kosawerengeka kosawerengeka ndi mayendedwe, kayendedwe kosatha.Kwa chipinda, pali njira zingapo zoyeretsera, ndipo pali njira zambiri zopangira chisokonezo.Makonzedwe osiyanasiyana "osokoneza" (monga kuika masokosi akuda pabedi kapena pa chovala) angayambitse miyeso yofanana ya kutentha kapena kupanikizika.The entropy imasonyeza kuti ndi njira zingati zomwe zingagwiritsidwe ntchito kukonzanso chipinda chachisokonezo pamene miyeso yofanana ingapezeke.
Nthawi yotumiza: Aug-29-2020