Yes, I'm tired right now. However, in Physics, I think I'm beginning to understand a lot more than before. It just took me awhile to fully understand the graphs and the free body diagrams ( a bit longer than I would have liked...). The class demonstrations and the labs really helped me understand the materials a lot better. For me, looking over the solutions for the quizzes was good for review for the test (although i should have studied more...) I'm looking forward to the rest of the year and hope that i can improve...