OBSOLETE UNITS PACKAGE SYMBOL As of version 9.0, unit
functionality is built into Mathematica is a unit of
temperature. - To use , you first need to load the Units Package
using Needs["Units`"]. - A temperature range of one is
equivalent to one Kelvin (SI units). - ConvertTemperature[n,
Centigrade, newscale] converts n degrees into the temperature
scale newscale.