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

The area under a curve can be estimated by dividing it into triangles, rectangles and trapeziums. If we have a speed-time or velocity-time graph, the distance travelled can be estimated by finding the ...

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 ...

Depending on the data that has been obtained, there are mathematical techniques that can be used to further analyse the results. From a straight-line graph the gradient can be calculated. The gradient ...