Cov Density ntawm Thee Tar

Thee tar yog classified rau peb hom: kub-kub thee tar, nruab nrab-kub thee tar, thiab kub-kub thee tar.

Thee tar muaj ib density fluctuating ntawm 1.17 Thiab 1.19 grams per cubic centimeter, txhais lus txog 1.17 mus rau 1.19 tons ib cubic meter.

Sib piv, Cov density ntawm biotar feem ntau sits ntawm ib ncig 1.2 grams per cubic centimeter, corresponding 1.2 tons ib cubic meter.