I apologize if this is not the correct place to post this, but I just wanted to make sure the people who have been helping me see it. I just got my grades back for the semester and I got an A in physics and an A- in chemistry. I can't take full credit for this, because if It wasn't for the people on this site, I'm not sure if I would have done as well. You guys walking me through my mistakes in solving problems has allowed me to understand the subject matter in a way that I would not have been able to do without guidance and my teacher certainly was not the guidance I needed. Thank you all so much for helping us out and taking the time out of your day to do so despite not getting paid. You guys are the best.