>>11656678Yep, MIT have lots of free undergrad stuff to get into:
https://ocw.mit.edu/courses/physics/best thing about learning it yourself, if you're not interested just skip it. Best way to do it is solve problems, don't just read.
Leonard Suskind has a series of books taking this approach covering classical, quantum and basic relativity - "The theoretical minimum".
Feynmans lectures are available for free, not so user friendly first time round. I think his problems are available too, but the units are imperial.