A5 activity: Momentum and kinetic energy
Now to some of the really good stuff. If Newton’s laws are to apply at high speeds, then momentum must be treated relativistically. Here you have the opportunity to build an iterative model to show how kinetic energy changes close to the speed of light. Mexican boxers Andres and Bruno are two identical twins who share an interest in boxing but so it is possible to tell them apart they wear different coloured hats....