Here is a song I created to help my 6th grade students study. I hope you enjoy. Pulls on all, gravity it does pull on all (eh eh eh) It has mass, gravity a result of mass (eh eh eh) Weight and mass are related but are not the same Mass is amount of matter volume it does not change Weight measures gravity of force so it can range Expressed in newtons, expressed in newtons 'Cause of these three It's weight, mass, and gravity Attraction force gravity There's mass in you Matter in objects, that'