MODULE 7 ASSIGNMENT 1. A piece of stone weighs 0.7N in air , 0.4N when completely immersed in water and 0.44N when completely immersed in a liquid X. Calculate the relative density of X 2. A body of volume 0.04m3 is immersed in a liquid of density 980kgm-3 with 3/4 of its volume submerged .Calculate the upthrust on the body (g = 10ms-2)