1. For a given soil, show that a. Y sat = d + nyw +W b. Y sat sat = n w W sat C. W sat eSyw (1+e)w = moisture content at saturated state. 2. For a given soil show that Y sat -Ya a. e= Ya-Ysat + Yw 3. For a given soil show that a. G$ Vw - Y sat W sat sat -Yw) 4. For a given soil show that a. W sat nyw Y sat - nyw