During the New Product Development process, build a system of metrics to monitor progress. Include input metrics, such as average time in each stage, as well as output metrics that measure the value of launched products, percentage of new product sales and other figures that provide valuable feedback.
Work done by a system decreases the internal energy of the system, as indicated in the First Law of Thermodynamics. System work is a major focus in the discussion of heat engines.
Which is the best description of the first law of thermodynamics? The first law of thermodynamics says that energy can neither be  created nor destroyed; it can only be changed from one form to  another. One of the implications of this is â¦that the total energy  of the universe is finite.