5: Newton's 2nd Law (Ch 5)
Check out this video on Newton's 2nd Law (The best 7 minutes 14 second of your day awaits!!!!)
http://www.khanacademy.org/video/newton-s-second-law-of-motion?playlist=Physics
Check out this video on Newton's 2nd Law (The best 7 minutes 14 second of your day awaits!!!!)
http://www.khanacademy.org/video/newton-s-second-law-of-motion?playlist=Physics