The most commonly used unit in Physics is metres per second (m/s). Based on what you have learned about the speed equation in the video, have a go at this question. Calculate the speed of a runner ...

Students often fail to apply logic to simple equations and move straight ... to always sense-check mathematical answers in physics, using a speed calculation as an example. Average speed.

Methods for solving linear, ordinary, and partial differential equations of mathematical physics. Green's functions, distribution theory, integral equations, transforms, potential theory, diffusion ...