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 ...

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 ...

Distance-time and displacement-time graphs Distance-time graphs show distance on the vertical axis and time on the horizontal axis. The gradient of a distance-time graph represents speed because: ...