Video: Puas yog theem hloov tshuaj lom neeg lossis lub cev?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Theem hloov yog kev hloov ntawm lub cev uas tshwm sim thaum muaj teeb meem kev hloov lub zog hais, tab sis tshuaj bonds tsis tawg los yog tsim.
Ib yam li ntawd, tib neeg nug, puas yog theem hloov pauv ib txwm lub cev?
Lub cev thiab tshuaj Hloov . Teeb meem yog ib txwm Hloov daim ntawv, qhov loj me, cov duab, xim, thiab lwm yam. Muaj 2 hom kev hloov qhov teeb meem tau dhau mus. Phase Hloov yog PHYSICAL PHEM !!!!!
Tsis tas li ntawd, puas yog qhov kev hloov pauv ntawm lub cev lossis tshuaj hloov pauv? Piav: A theem hloov tsis koom nrog hloov tus kheej los yog pleev xim ntawm hom ntawd. Thaum koj noj cov dej khov thiab yaj nws (ntxiv lub zog txaus rau nws) nws kev hloov mus rau dej, uas tam sim no yog kua. A tshuaj hloov yuav muaj kev cuam tshuam qhov chaw uas yuav hloov tag nrho tus kheej ntawm cov hom ntawd.
Hais txog qhov no, puas yog hloov lub xeev lub cev lossis tshuaj lom neeg?
Hloov ntawm xeev yog kev hloov ntawm lub cev hauv qhov teeb meem. Lawv yog reversible kev hloov uas tsis ua hloov teeb meem tshuaj pleev lub tshuaj khoom. Cov txheej txheem koom nrog kev hloov ntawm xeev muaj xws li melting, freezing, sublimation, deposition, condensation, thiab evaporation. Lub zog yeej ib txwm koom nrog kev hloov ntawm xeev.
Puas yog hloov lub xeev ntawm qhov teeb meem yog kev hloov lub cev?
Hloov ntawm xeev yog kev hloov ntawm lub cev . Lawv tshwm sim thaum teeb meem absorbs los yog poob zog. Cov txheej txheem uas teeb meem hloov nruab nrab ntawm kua thiab khoom xeev yog khov thiab yaj. Cov txheej txheem uas teeb meem hloov nruab nrab ntawm kua thiab gaseous xeev yog vaporization, evaporation, thiab condensation.
Pom zoo:
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