Physics for 9/11

In my retirement I have been recording the entire highschool math curriculum for homeschoolers (and adults returning to fill in the gaps for themselves). Over the last couple of years I have added a physics course. (See it at

Now, as a service to the physics-interested 9/11 Truth community, I have created a 5-chapter subset of my physics course for free download. It covers measurement, motion, forces (Newton's Laws), energy, and momentum. The math level is algebra and some trigonometry, no calculus. (If you need to supplement your math background, I have that available too, at the above mentioned site!) To download the short course, go to and follow the link.

This supplements the "kit" I posted several years ago available at the same site. That kit contains high resolution videos of WTC7, other demolition videos for comparison, calibration data, a link to the Tracker software, and a Tracker tutorial. This kit is sufficient to allow any interested person to duplicate my measurements, and the newly available physics short course will give you the background to appreciate the results with understanding.