Video: Dab tsi yog qhov kev faib tawm ntawm cov teeb meem raws li muaj pes tsawg leeg?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Teeb meem tuaj yeem yog cais nyob rau hauv ob pawg: ntshiab tshuaj thiab mix. Cov khoom ntshiab yog ib daim ntawv ntawm teeb meem uas muaj qhov tsis tu ncua muaj pes tsawg leeg thiab cov khoom uas tas mus li thoob plaws hauv cov qauv. Kev sib xyaw ua ke yog kev sib xyaw ua ke ntawm ob lossis ntau lub ntsiab lus thiab / lossis cov khoom sib txuas.
Tom qab ntawd, dab tsi yog kev faib cov teeb meem raws li muaj pes tsawg leeg?
Ob txoj kev tseem ceeb ntawm cais qhov teeb meem yog raws li rau nws lub cev lub cev (xws li roj, kua, lossis khoom) thiab raws li rau nws muaj pes tsawg leeg (raws li lub ntsiab lus, compound, los yog sib tov). Peb daim ntawv no ntawm teeb meem hu ua states teeb meem.
Tsis tas li ntawd, submicroscopic kev faib tawm ntawm cov teeb meem yog dab tsi? Cais qhov teeb meem Raws li cov khoom sib xyaw, cov khoom sib xyaw ua ke, homogeneous sib xyaw, los yog sib xyaw heterogeneous hais txog nws lub cev thiab muaj pes tsawg leeg.
Kuj nug tias, kev faib cov teeb meem yog dab tsi?
Teeb meem tuaj yeem yog cais raws li lub cev thiab tshuaj muaj zog. Teeb meem yog txhua yam uas occupies qhov chaw thiab muaj huab hwm coj. Peb lub xeev ntawm teeb meem yog khoom, kua, thiab roj. Ib qho kev hloov ntawm lub cev muaj xws li hloov dua siab tshiab ntawm ib yam khoom los ntawm ib lub xeev ntawm teeb meem rau lwm tus, tsis hloov nws cov tshuaj muaj pes tsawg leeg.
Dab tsi yog 2 kev faib tawm ntawm kev sib xyaw?
Cov khoom xyaw tuaj yeem yog cais nyob rau hauv ob pawg loj: homogeneous thiab heterogeneous. Ib homogeneous sib tov yog ib tug nyob rau hauv uas muaj pes tsawg leeg ntawm nws constituents yog uniformly tov thoob plaws.
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