Khan Academy - This site has example problems for every topic we cover at all levels of high school physics. Did you miss a class? Do you need a bit more help? Want to see some more examples? This is the the place to go.
MIT Mechanics - MIT Professor, Walter Lewin, gives lectures for a Calculus based physics course. These lectures cover Mechanics. These are perfect for AP Physics C 1st semester.
MIT Electricity & Magnetism - MIT Professor, Walter Lewin, gives lectures for a Calculus based physics course. These lectures cover Electricity & Magnetism. These are perfect for AP Physics C 2nd semester.
The Mechanical Universe - Cal Tech created this video series back in 1985. The videos have unique visuals and give an historical context for great physics breakthroughs and discoveries.
Socratic.org - A full year's worth of Physics lessons. You can also ask and answer questions on their message board.