This song should help you to remember the units and the contrast between mass and weight (metric system). Mass involves the measure of the amount of matter in an object in grams (g) or kilograms (kg) and weight is the measure of gravity's pull on an object in Newtons (N). The words are below: The Mass and Weight Song: (Melody based on the song "Sweet Caroline" written and sung by Neil Diamond) Lyrics by Doug Edmonds (3/6/2011) **** ALL RIGHTS Sony ATV Publishing**** Presented under