Hello everyone i have been trying to understand physics for the past week and i haven't been able to get any tutors all of them are booked. so i have my practice test that the teacher has given us and i was wonderin if anyone could help me out. i don't understand any of it and each time i do any of the calculations i second guess my self becasue there are 2 answers to the problem because i don't know which exact equation to use please can someone help me out. i will email them the practice test but please come one help me out i really don't understand this stuff!!!! my email is qcksteel114@yahoo.com please can some one help!!!! -Jack
