Density as a Tool for Chemistry and Biology

Density of Material - an overview density Density is the number of things—which could be people, animals, plants, or objects—in a certain area density Modern digital density meters are based on the oscillating U-tube principle The tube, usually a U shaped glass tube, is excited and starts to oscillate at a

density Density equals the mass of the substance divided by its volume; D = mv Objects with the same volume but different mass have different