GCSE; AQA; Using and interpreting graphs - AQA Speed-time and velocity-time graphs. Using graphs is not just about reading off values. In real-life contexts, the intercept, gradient and area ...

Velocity-time graphs show velocity on the vertical axis. Acceleration is still represented by the gradient. Key fact. The gradient of speed-time and velocity-time graphs represent acceleration.

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 ...