Links and ResourcesPhysics Help If you need help with any topic of Physics, this is the place to go. There are explanations on all the topics we cover in class, as well as many practice problems in all areas.pHet Physics Simulations This site has all sorts of simulations you can use to help visualize the topics and ideas we discuss in class.Forces:A List of topics we will cover on Newton's Laws of Motion. This is great for review. Just click on the specific topic you want to know more about.More explanation on Newton's Three Laws. This will give you concept background on the Laws.