12/05/2006BIEN 301 – Winter 2006-2007 Basic Physical Properties  Additional Properties (White 1.6) Specific Weight, γ = ρg Specific Weight, γ = ρg Specific Gravity Specific Gravity SG gas = ρ gas / ρ airSG gas = ρ gas / ρ air SG water = ρ liquid / ρ waterSG water = ρ liquid / ρ water Potential Energy Potential Energy -g●r-g●r Kinetic Energy Kinetic Energy 0.5 V 20.5 V 2 Total Energy Total Energy e = û + 0.5 V 2 + (-g●r)e = û + 0.5 V 2 + (-g●r)