Keeping forces in balance by Mac · Published July 24, 2010 · Updated March 23, 2015 Work is progressing well on the first episode. Here is a screen shot of Professor Mac explaining the forces on a block during the first episode of Newton’s Laws of Motion.
2 It’s all in an experiment July 10, 2010 by Mac · Published July 10, 2010 · Last modified March 23, 2015
