ntawm qhov teeb meem, xeev ntawm tib yam khoom (piv txwv li, dej, hlau, sulfur) kev hloov pauv ntawm cov uas tau nrog los ntawm kev hloov pauv tsis tu ncua ntawm lub zog dawb, entropy, ntom, thiab lwm yam khoom tseem ceeb ntawm lub cev.
txhais li cas los ntawm lub xeev ntawm kev sib sau?
: ib qho ntawm peb lossis ntau daim ntawv tseem ceeb, cov xwm txheej, lossis lub xeev ntawm cov teeb meem uas feem ntau suav nrog suav nrog cov ntaub ntawv khoom, kua, thiab gaseous thiab feem ntau lwm yam (xws li raws li cov colloidal)
Lub xeev ib txwm ntawm kev sib sau ua ke yog dab tsi?
Qhov teeb meem tam sim no nyob rau hauv qhov xwm txheej hauv peb lub Xeev ntawm cov teeb meem sib sau ua ke: khoom, kua thiab roj. Cov khoom muaj qhov ruaj khov thiab ntim. Cov kua muaj qhov ntim ruaj khov, tab sis nws cov duab ua tau raws li lub thawv ntim khoom.
3 lub xeev twg muaj teeb meem dab tsi?
Lawv yog compressible heev (particles dav spaced). Muaj peb lub xeev: khov; kua thiab roj. Lawv muaj cov khoom sib txawv, uas tuaj yeem piav qhia los ntawm kev saib ntawm lawv cov khoom siv.
5 lub xeev muaj teeb meem dab tsi?
tsib theem ntawm qhov teeb meem. Muaj plaub lub xeev ntawm cov teeb meem: khoom, kua, gases thiab plasma. Lub tsib lub xeev yog tus txiv neej tsim Bose-Einstein condensates. Nyob rau hauv ib qho khoom, cov khoom yog ntim nruj ua ke kom lawv tsis txav ntau.
