1. Density=mass/volume=2kg/6m=0.33kg/m (convert to proper units) 2. Density=mass/volume=0.6kg/3L=0.2kg/L (convert to proper units) 3. Density=mass/volume= 129g / 30 cm (convert to proper units) V=length*width*height=2*3*5 = 30 4. Volume (units) = cm^3 because, like in problem 3, Volume=width(cm)*length(cm)*height(cm) However, when you pour liquid into a cylinder (so the volume would be the liquid), you measure it in mL. 5. Volume with rock - initial volume (without the rock) = Volume of rock 18.2-12.7= 5.5
