 On the Benefits of Using the Mass Density Formula and Other Scientific Calculating Tools For millennia now scientists have used scientific reasoning and other intellectual tools to make a number of important discoveries about the nature of reality and the universe in general. The discoveries made by scientists have been transformed over time from interesting facts or even curiosities into useful and practical discoveries that have greatly improved our lives. By continuously refining scientific understanding and knowledge we have been able to create a comfortable life style that has benefitted millions of people all over the globe. It is important to note that the one area where scientific reason has been very important is in the way we use scientific reasoning to make accurate and precise calculations. Making calculations like the mass density of a given substance is really important if we are to use that substance in an industrial setting for the manufacture of a product. The mass density or density of a substance is defined as the mass of a substance per cubic volume. The mathematical expression of this is D = m/v which is defined as density being the mass of a substance divided by its volume. Basically, this is a type of inverse relationship in which the smaller the volume gets the larger the density will be if the mass remains constant. You will find the mass density formula to be useful in a number ways. Density calculations can be used to figure out what an unknown substance actually is. Scientists also use the mass density of a substance to learn about its internal or molecular structure. It is through the application of important tools like the mass density formula that science has been able to make so many important discoveries.