In the density lab we found the density of some objects in the classroom and we found the mass of them and the volume of them and we divided the mass by the volume and then we found the density of all the objects and then we wrote down the density and we had to determine if the density was heaver or lighter Then water. The object that would sink has more density then water, the ones that have less density float. One object can be bigger then one and have less density because it is lighter and has less volume.