I need some general help to igure out what I should use for my introduction of my Lab Report. The last lab report I did was finding g using an inclined plane, So I was able to easily refer to Gallileo and his experiments on the subject. This lab report is on spring potential energy and gravitational potential energy, and how energy is conserved. I tried looking up newton, but I cant seem to find anything I can really use. Any suggestions?? I just need some kind of information to refer back to.