Books:
- Quackenbos, George. A Natural Philosophy. City: Adamant Media Corporation, 2005.
- Touger, Jerold. Introductory Physics, Building Understanding. New York: Wiley, 2006.
- Cutnell, Johnson. Physics, 5Th Ed, Wiley-India, 2007
Video references:
http://www.youtube.com/watch?v=l87Dr2lJEOk
http://www.youtube.com/watch?v=3_gUtSlk6nU
http://www.youtube.com/watch?v=eO24JF7Z4jU