for physics, make sure you pay attention during lectures and try to understand what she’s saying as she’s saying it. ask questions on the material and mastering physics, and she’ll explain. quizzes are important because they’re the bulk of the grades in between the quarter tests. you can turn stuff in late and she won’t take points off, but if she puts the grade in before you turn it in you just have to email her and apologize, and she’ll change it. do the homework even though they aren’t checked. quarter tests are the most important, there are two every semester. if you do really bad though, you can do test corrections and get points back for the problems you got wrong.