Tusceev ntawm cov hlauyog kwv yees li7.87 g / cm³(grams ib cubic centimeter) ntawm chav sov (20 degree lossis 68 degree f).
Qhov no txhais tau tias hlau yog ib qho tseem ceebruamHlau, uas ua rau nwslub zogthiabhnyavpiv rau ntau lwm cov ntaub ntawv. Thaum hlau yog txuam nrog lwm cov khoom, zoo li cov pa roj carbon hauv cov hlau, lub ntom ntom tuaj yeem sib txawv me ntsis nyob ntawm cov muaj pes tsawg leeg.
Piv nrog lwm cov ntaub ntawv
Ywg dej: Dej muaj qhov ntom ntom1 g / cm³, ua hlau txog7.87 Zaug Denserdua li dej.
Tooj dawb: Txhuas muaj qhov ntom ntawm2.70 g / cm³, uas yog tsawg dua li hlau.
Hlau: Txhuas yog denser dua li hlau, nrog qhov ntom ntawm ib puag ncig11.34 g / cm³.
Qhov no siab ntawm cov hlau yog ib qho ntawm cov laj thawj nws tau siv dav hauv kev tsim kho, tshuab, thiab tsim, raws li nws muab tau lub zog thiab kev tsim nyog rau ntau daim ntawv thov.
