A can of diet Red Bull and a can of regular Red Bull, both the same flavor, was used to see if there is a difference in density and ability to float. The lab required the measurement of the diameter of the can, the mass of each can, the determination of the volume of the can using pi x radius squared x the height.The determination of the density of each can using density = mass/volume was calculated. The regular drink contained sugar along with its other ingredients, while the diet can contained artificial sweetener along with the same other ingredients as the non diet drink. The densities of both were determined and then the float test performed.