As of Version 9.0, unit functionality is built into the Wolfram Language

is a measure of the acceleration due to gravity.


  • To use Gravity, you first need to load the Units Package using Needs["Units`"].
  • Gravity is equivalent to approximately 9.80665 Meter/Second2 (SI units).
  • Convert[n Gravity,newunits] converts n Gravity to a form involving units newunits.
  • Gravity is typically abbreviated as g.