Hey there people, I will be starting my junior year in the mechanical engineering department, and they say is the hardest one throughout the 4 years, I will be taking Fluid Mechanics, Theory of Machines 1, Machine Elements 1, Heat transfer , Principles of economics, Numerical methods, and Turkish Language 1. Having passed the two years, I already know that hard work needs to be put, and there is no short cut to success. What I am asking is the extra tips for these courses, what I need to be careful from and stuff. Links , youtube videos that might be helpful to me , I would be very thankful if you would share them with me. Looking forward hearing from you.