5 ms·
More Feynman on the same topic ("Energy makes it go"): http://physics.gu.se/~f3aamp/teaching/wakalix.html http://physics.gu.se/~f3aamp/teaching/wakalix.html
by ostso 16y ago
More Feynman on the same topic ("Energy makes it go"): http://physics.gu.se/~f3aamp/teaching/wakalix.html http://physics.gu.se/~f3aamp/teaching/wakalix.html