Yog li ntawd, lawv yog extensive. Intensive zog yog cov khoom uas tsis nyob ntawm qhov loj lossis loj. Thermal conductivity, nto emissivity, kub, melting point thiab vapor siab yog intensive zog vim hais tias cov khoom no tsis nyob ntawm seb loj. Qhov ntom kuj yog ib qho khoom siv hnyav.
Puas yog thaj chaw sab nrauv yog ib qho khoom siv hnyav lossis dav?
Puas yog thaj chaw dav dav lossis hnyav? Tsub kub tseem kub heev los ntawm- tawm ntawm qhov system. Qhov no tshwm sim txawm tias cov khoom saum npoo av, zoo li thaj chaw saum npoo thiab luminosity, tsis yog qhov dav, thaum lub zog loj, zoo li qhov loj thiab ntim, yog qhov dav.
Puas yog qhov nro ntawm cov dej hnyav lossis cov khoom siv dav?
Kev xaiv B. Ceev, C. Ntog nro thiab D. Cov cua sov tshwj xeeb yog intensive zog, vim tias cov no yog ywj siab ntawm qhov muaj nuj nqis ntawm cov teeb meem tam sim no hauv lub cev thiab nyob ntawm tsuas yog ntawm qhov xwm txheej.
Cov piv txwv ntawm cov cuab yeej siv zog yog dab tsi?
Piv txwv ntawm cov khoom hnyav suav nrog kub, T; refractive index, n; ceev, ρ; thiab hardness ntawm ib yam khoom, η. Los ntawm qhov sib piv, cov khoom siv dav xws li qhov loj, ntim thiab entropy ntawm cov tshuab yog ntxiv rau cov kab ke.
Koj qhia li cas yog cov cuab yeej siv siab lossis dav?
Cov khoom siv hnyav tsis nyob ntawm qhov muaj nuj nqis. Piv txwv xws li ceev,lub xeev ntawm cov teeb meem, thiab kub. Ntau yam khoom nyob ntawm tus qauv loj. Piv txwv suav nrog ntim, loj, thiab loj.
