Sources

H, K, T, K, S, J, & M, K. (n.d.). Kenny, kevin, keenan, josh. Retrieved from http://clackhi.nclack.k12.or.us/Physics/projects/NewtonsLaws_2005/d1_3-Physics/KennyKevKeenanJosh/PHYSIX13.htm

Louviere, G. (2006, October 24). Newton's three laws of motion. Retrieved from http://teachertech.rice.edu/Participants/louviere/Newton/law1.

Newton's three laws of motion. (n.d.). Retrieved from http://csep10.phys.utk.edu/astr161/lect/history/newton3laws.html

"Snowboard superstar". Science World. FindArticles.com. 09 Mar, 2010. http://findarticles.com/p/articles/mi_m1590/is_8_58/ai_82554145/