Video: Leej twg hais tias lub zog tsis tuaj yeem tsim los yog rhuav tshem?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
teeb meem yog tsis tsim los sis puas tsuaj . Nyob rau hauv 1842, Julius Robert Mayer nrhiav tau txoj cai ntawm kev txuag ntawm Zog . Nyob rau hauv nws daim ntawv compact tshaj plaws, nws tam sim no hu ua Thawj Txoj Cai ntawm Thermodynamics: zog yog tsis tsim los sis puas tsuaj.
Raws li txoj cai, leej twg xub hais tias lub zog Tsis tuaj yeem tsim lossis rhuav tshem?
Einstein
Ib tug kuj nug, thaum twg Einstein hais tias lub zog Tsis tuaj yeem tsim lossis rhuav tshem? “ Lub zog tsis tuaj yeem tsim lossis rhuav tshem , nws tsuas yog hloov tau los ntawm ib daim ntawv mus rau lwm qhov."
Nyob rau hauv no hais txog, lub zog dab tsi yog tsis tsim los yog puas tsuaj?
Thawj txoj cai ntawm thermodynamics , tseem hu ua Law of Conservation of Energy, hais tias lub zog tsis tuaj yeem tsim los yog rhuav tshem; lub zog tsuas yog kis tau lossis hloov ntawm ib daim ntawv mus rau lwm qhov. Piv txwv li, tig rau lub teeb yuav zoo li tsim lub zog; txawm li cas los xij, nws yog hluav taws xob hluav taws xob hloov dua siab tshiab.
Lub zog tuaj qhov twg yog tias Nws Tsis Tsim Nyog?
Raws li peb paub los ntawm thermodynamics, lub zog tsim tsis tau tsis raug puas tsuaj. Nws tsuas hloov lub xeev. Tus nqi tag nrho ntawm zog nyob rau hauv ib qho kev sib cais ua tsis yog, ua tsis tau , hloov. Thiab ua tsaug rau Einstein, peb kuj paub qhov teeb meem thiab zog yog ob tug khiav ntawm tib ntaiv.
Pom zoo:
Tsis tuaj yeem tsim lossis rhuav tshem?
Thawj txoj cai ntawm thermodynamics, tseem hu ua Txoj Cai Kev txuag hluav taws xob, hais tias lub zog tsis tuaj yeem tsim lossis rhuav tshem; lub zog tsuas yog kis tau lossis hloov ntawm ib daim ntawv mus rau lwm qhov. Hauv lwm lo lus, lub zog tsis tuaj yeem tsim lossis rhuav tshem
Puas muaj tseeb tias qhov teeb meem tsis tuaj yeem tsim lossis rhuav tshem?
Txoj cai lij choj txhais tau hais tias huab hwm coj tsis tuaj yeem tsim los yog rhuav tshem, txawm hais tias nws yuav raug rov kho dua hauv qhov chaw, lossis cov koom haum cuam tshuam nrog nws tuaj yeem hloov pauv hauv daim ntawv. Piv txwv li, nyob rau hauv cov tshuaj tiv thaiv, qhov loj ntawm cov tshuaj tiv thaiv ua ntej cov tshuaj tiv thaiv yog sib npaug rau qhov loj ntawm cov khoom tom qab cov tshuaj tiv thaiv
Koj tuaj yeem ua li cas yog tias koj tsis paub tias txheej twg yog nyob rau hauv cov txheej txheem rho tawm?
Koj tuaj yeem ua li cas yog tias koj tsis paub tias txheej twg yog nyob rau hauv cov txheej txheem rho tawm? Tso dej me me rau hauv lub caj dab ntawm qhov sib cais funnel. Ua tib zoo saib nws: yog tias nws tseem nyob hauv txheej txheej sab saud, txheej txheej ntawd yog txheej dej
Tus qauv atomic twg hais tias nws tsis tuaj yeem paub qhov tseeb qhov chaw ntawm electrons nyob ib ncig ntawm lub nucleus?
Cov lus teb yog tus qauv electron-cloud. Erwin Schrodinger tus qauv, tsis zoo li lwm cov qauv, qhia cov hluav taws xob ua ib feem ntawm 'huab' qhov twg txhua tus electrons nyob hauv tib qhov chaw ib zaug
Yuav ua li cas koj thiaj paub yog hais tias ib tug scatter plot tsis muaj zog los yog muaj zog?
Peb hais tias muaj kev sib raug zoo tsis zoo nyob nruab nrab ntawm qhov sib txawv x thiab y. Xav txog cov nram qab no scatterplot: Peb saib tias y nce li x nce, thiab cov ntsiab lus tsis nyob ntawm txoj kab ncaj nraim. Peb hais tias ib qho kev sib raug zoo tsis muaj zog muaj nyob nruab nrab ntawm qhov sib txawv x thiab y