When a solid object is completely submerged in ethyl alcohol, its apparent weight is$17\mathrm{.}4$N$$and when completely submerged in water, its apparent weight is$11\mathrm{.}6$N$.$Determine the volume of the object. Use$790$ kg$/$m$3$as the density of the ethyl alcohol and$1000$ kg$/$m$3$as the density of water.