Motion Mountain - open source physics textbook
Ran across this on Cool Tools yesterday - a free, downloadable PDF Physics manual written with skill and humor. And at 1500 pages, thorough.
How do objects and images move? How can animals move? What is motion?
How does a rainbow form? Is levitation possible? Do time machines exist? What does ‘quantum’ mean? What is the maximum force value found in nature? Is ‘empty space’ really empty? Is the universe a set? Which problems in physics are still unsolved?
Download at http://www.motionmountain.net/text.html





