Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

I’ve started recreating many of my numerical model tutorials for introductory physics. In the beginning, I had students use spreadsheets to create models. Of course, spreadsheets aren’t very good for ...

Our readers continue the debate about the optimal angle to hold a hosepipe to maximise the distance travelled by the water In previous responses to this question, the large deviations from 45 degrees ...