Ib txheej txheem khov lossis khov yuav tshwm sim hauv cov kua, pib ntawm qhov ntsuas kub tsis sib xws, sab saum toj lossis ntawm qhov txias txias lossis fusion point, thaum kub ntawm ib phab ntsa yog qis dua qhov txias txias los yog fusion point, thiab cov nyhuv txias yog li pib, ua rau tsim …
piv txwv ntawm kev ruaj khov yog dab tsi?
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solidification ua ntej
inzing ntawm dej los tsim dej khov hauv dej khov nab kuab. Kev ua daus . Kojcongaling ntawm nqaij npuas kib roj uas yog nws txias . Solidification of melted tswm ciab.
kev ruaj khov piav qhia meej yog dab tsi?
Solidification yog txheej txheem thaum cov kua molten dhau los ua ib qho khoom. Nyob rau hauv lub solidification ntawm dej mus rau dej khov yam tsis muaj sublimation, muaj ib tug nce nyob rau hauv ntim. … Solidification yog txheej txheem thaum cov kua molten ua ib qho khoom.
Hnub 9 Ncert yog dab tsi?
Qhov tshwm sim ntawm kev hloov pauv ntawm cov kua rau cov khoomyog hu ua solidification. Piv txwv li, tsim dej khov los ntawm dej.
Ib co piv txwv ntawm khov?
3 piv txwv ntawm kev khov yog dab tsi?
- Txiv dej los ua dej khov rau hauv lub tais dej khov.
- Kev ua daus no.
- Kojkab ke ntawm nqaij npuas kib roj hmab txiv ntoo uas yog nws txias.
- Solidification ntawm melted tswm ciab ciab.
- Lava hardening rau hauv pob zeb.
