Hi everyone, I am so glad to have found this forum. I am just now starting to look thru the different threads because i need all the help that i can get. i purchased a complete instructor solution manual for my particular general physics textbook [commercial link removed] to help me but i still feel better communicating with others, such as utilizing a site like physicsforums.com, because i think i will learn more - eventually that is. It is sometimes difficult for me to ask and express to my instructor physics type questions because i do not always know how to word the question without fouling it up somehow, but now i can read how others ask questions on this forum, and i can ask here first which should help me with communicating with my instructor and help me in developing physics communication skills or plain ole' self confidence with respect to physics communication. I am glad to have found this forum. I will have questions later after I learn how to ask them.