A graph of these data looks like this. The blue circles are the points we measured and the light-blue line is the probable position vs. time function which varies smoothly as it passes through 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 ...

The position is basically where the curve is placed on that graph. For example if the curve is placed in a position far right ... shift means the change in position over time of that demand curve.

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 ...

Black curves are a plot of phase angle (δ) vs complex modulus (G*), containing no reference to temperature or frequency. Consequently, they are very easy to produce. Individual data points from the ...