Q$3$: In its natural condition; a soil sample has a mass of $(2290g)$ and a volume of $(1\mathrm{.}15{10}^{-3}{m}^3).$ After being completely dried in an oven; the mass of the sample is $(2035g).$ If the value of $G_s$ for the soil is $(2\mathrm{.}68)$; determine the following:

$1-$ Bulk density.

$2-$ Unit weight.

$3-$ Water content.

$4-$ Void ratio.

$5-$ Porosity.

$6-$ Degree of saturation.

$7-$ Air content.