A difference in density between gases creates buoyancy, which is the ability of an object to float. At 0 degrees, helium has a density of 0.18 kg/m ^3. At 0 degrees, regular air has a density of 1.29 kg/m^3

In kilograms, how much mass can a cubic meter of helium float in regular air at 0 degrees

Consider the following estimates from the early 2010s of shares of income to each group. country poorest 40% next 30% richest 30% bolivia 10 25 65 chile 10 20 70 uruguay 20 30 50 1.) using the 4-point curved line drawing tool, plot the lorenz curve for bolivia. properly label your curve. 2.) using the 4-point curved line drawing tool, plot the lorenz curve for uruguay. properly label your curve.