When an object falls toward Earth, a lot of different things happen, ranging from energy transfers to air resistance to rising speed and momentum. Understanding all the factors at play prepares you for understanding a range of problems in classical physics, the meaning of terms such as momentum,...
Well, in Britain, from the ages of five to about eleven you start off at a primary school, and then from eleven to sixteen you go on to a secondary school or a comprehensive school and at sixteen you take GCSE examinations. After this, some children take vocational courses or even start...