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 ...

The velocity time graphs give all three variables for motion–velocity which can be read off at any time. Area is displacement and gradient is acceleration.

GCSE; Edexcel; Using and interpreting graphs - Edexcel Distance-time and displacement-time graphs- Higher. Using graphs is not just about reading off values. In real-life contexts, the intercept ...