Loj, loj, ntim, thiab zoo li tsis yog yam ntxwv ntawm lub cev. Txawm hais tias koj hloov qhov loj lossis loj ntawm ib qho khoom, cov khoom siv hauv qab tseem zoo li qub. Cov khoom siv hauv qab yuav txawv yog tias cov khoom siv hluav taws xob thiab hluav taws xob hloov pauv.
Dab tsi yog cov khoom tsis yog yam ntxwv?
Tsis yog yam ntxwv yam ntxwv. Cov khoom uas tsis yog yam ntxwv yog a lub cev . los yog cov cuab yeej tshuaj uas tsis yog ib yam khoom tshwj xeeb. Hauv paus: NCP tuaj yeem siv los piav qhia. ntau yam.
Cov piv txwv ntawm cov khoom tsis zoo yog dab tsi?
Cov ntsiab lus hauv cov teeb no (9)
- Ib yam khoom tsis yog yam ntxwv. ib lub cev. …
- Piv txwv ntawm cov khoom tsis yog yam ntxwv (4) Kub, …
- Ib yam khoom muaj nqis. lub cev los yog. …
- Piv txwv ntawm cov yam ntxwv (3) …
- Txoj kev dej khov. …
- Melting Point of Ice. …
- Boiling Point of Ice or Water. …
- Nyob hauv qab no yog cov khoom uas tsis paub.
Dab tsi yog khoom?
piv txwv: huab hwm coj, ntom, xim, kub taw tes, kub, thiab ntim. tsis yog piv txwv- txhua yam uas tsis yog lub cev khoom yuav yog qhov tsis piv txwv. kev xav tsis yog ib yam khoom ntawm lub cev. daim ntawv ntawm cov teeb meem uas ntws, muaj qhov ntim ruaj khov, thiab siv cov duab ntawm nws lub thawv.
Tus yam ntxwv ntawm qhov teeb meem yog dab tsi?
Ib yam khoom muaj txiaj ntsig yog cov khoom siv tshuaj lom neeg lossis lub cev uas pab txheeb xyuas thiab cais cov tshuaj. … Piv txwv ntawm cov yam ntxwv muaj xws li khov/melting point, boiling/condensing point, ntom, viscosity, thiab solubility.
