Hello. My name is Asad. I'm 15 and I want to learn Physics. As you can tell by my name I am eager to learn Physics and have been since the summer break :p. I never got around to it because I don't know where to start. I am in 10th grade. I already took Algebra and Living Environment. I am currently taking Earth Science and Geometry. We are currently studying weather and atmospheric pressure and in Geometry were are studying the interior and exterior angles of polygons. Can someone please tell me how I can start studying Physics. I already know http://www.khanacademy.com/ and http://www.youtube.com/khanacademy. I am going to start watching those videos. I want to start with the basic Physics and work my way up to the harder and more difficult Physics. All help will be welcome and appreciated. Thanks.