Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Physics can feel inscrutable to students; this lesson helps them understand a graphing problem by analyzing their own ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Pete Rathburn is a copy editor and ...

Table completion is a structured learning activity that requires students to: Collect data from the PhET simulation by ...