Preparation (physics) experienced in quantum mechanics. Preparation (physics) Generally, measuring instruments are meant to get the (pre-)existent value of a physical quantity of a system with as little change of, or interaction with the system as possible. — If a measuring instrument fixes a physical quantity of a physical system for further use (post-existent), then the measurement process is called preparation. For example, a graduated cylinder filled to a definite mark prepares a certain volume of the liquid for further use. Though preparation measures a physical quantity — at least by fixing it — it often destroys previous states of the physical
Minimum Wage in Germany Minimum Wage in Germany Germany’s minimum wage legislation - "Gesetz zur Regelung eines allgemeinen Mindestlohns" - was introduced, on January 1, 2014, by Merkel’s third cabinet, composed of a coalition between the SPD – the social democratic party - and the CDU – the conservative party. The implementation of a minimum wage was the SPD’s main request during the coalition’s negotiations. Indeed, it was its central electoral promise during the 2013 federal elections’ campaign, to replace negotiated wages within branches that were previously set below the current minimum wage, Initially, the minimum wage was set to 8.50€. Its amount is