Citations
"Momentum." Momentum. N.p., n.d. Web. 09 Apr. 2014. <http://www.physicsclassroom.com/class/momentum/Lesson-1/Momentum>.
"Newton's 3 Laws of Motion." Newton's 3 Laws of Motion. N.p., n.d. Web. 07 Apr. 2014. <http://teachertech.rice.edu/Participants/louviere/Newton/>.
Rob Hanson, 8th grade science teacher
"Newton's 3 Laws of Motion." Newton's 3 Laws of Motion. N.p., n.d. Web. 07 Apr. 2014. <http://teachertech.rice.edu/Participants/louviere/Newton/>.
Rob Hanson, 8th grade science teacher