Video: Yuav ua li cas hloov Kelvin los ntawm Celsius mus rau cov cua sov tshwj xeeb?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov tshwj xeeb kub muaj peev xwm yog kub yuav tsum tau nce qhov kub ntawm 1 g ntawm cov khoom los ntawm 1 degree Celsius . 1 degree Celsius = 1 degree Kelvin . Thaum daws tshwj xeeb kub muaj peev xwm nyob rau hauv Kelvin , Kelvin = Celsius vim qhov kev ncua deb ntawm ib qib mus rau qib tom ntej hauv ob qho tib si Celsius thiab Kelvin yog tib yam.
Tom qab ntawd, ib tug kuj yuav nug, ua li cas koj hloov ntawm Kelvin mus rau Celsius?
Cov mis rau hloov Kelvin rau hauv Celsius yog C = K - 273.15. Txhua yam uas yuav tsum tau ua convert Kelvin rau Celsius yog ib kauj ruam yooj yim: Coj koj Kelvin kub thiab rho tawm 273.15. Koj cov lus teb yuav nyob rau hauv Celsius.
Ib yam li ntawd, koj yuav hloov joules rau Kelvin li cas? Kub x Hloov hauv Kub. Qhov no ua haujlwm yog tias lub xeev tsis hloov. Los yog Zog = Mass x S. L. Heat, yog lub xeev hloov. Yog koj input mass hauv chav tsev ntawm kg, Tshwj xeeb tshav kub hauv cov ntsiab lus ntawm j/kg-k thiab kub hloov hauv cov ntsiab lus ntawm celcius los yog kelvin , koj yuav tau converting koj kelvin mus joules.
Tom qab ntawd, vim li cas qhov kub thiab txias yuav tsum tau hloov mus rau Kelvin?
K = °C + 273.15 Nco ntsoov, lub Kelvin kub nplai ua tsis siv lub degree (°) cim. Qhov laj thawj yog vim li cas Kelvin yog ib qho kev ntsuas tseeb, raws li xoom xoom, thaum lub xoom ntawm tus ntsuas Celsius yog raws li cov khoom ntawm dej. Tsis tas li, kev ntsuas tau muab rau hauv Kelvin yuav ib txwm yog tus lej loj dua hauv Celsius.
Cov ntsuas kub tshwj xeeb yog dab tsi?
Joule rau kelvin
Pom zoo:
Yuav ua li cas dej txav mus rau cov phab ntsa nyias ntawm ib lub raj tshwj xeeb nws yog dab tsi?
Cov dej molecules tuaj yeem tsim cov hydrogen bonds nrog lwm yam khoom. Txoj kev nyiam ntawm cov dej nce hauv lub raj nyias yog hu ua capillary action. Dej yog attracted rau ntawm phab ntsa ntawm lub raj, thiab cov dej molecules yog attracted rau ib leeg. Lub thinner lub raj, qhov siab dua cov dej yuav nce hauv nws
Puas muaj cov cua sov tshwj xeeb?
Tshwj xeeb kub. Qhov tseeb, cov nqi hluav taws xob tshwj xeeb ntawm cov khoom hloov pauv ntawm qib mus rau qib, tab sis peb yuav tsis quav ntsej qhov ntawd. Cov chav nyob feem ntau yog Joules ib gram-degree Celsius (J / g ° C). Qee zaum chav tsev J / kg K kuj siv
Txoj cai thermodynamic twg hais tias koj Tsis tuaj yeem hloov 100 feem pua ntawm cov cua sov rau hauv cov khoom siv hluav taws xob ntawm cov lus teb xaiv?
Txoj Cai thib ob
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