Why do scientists prefer to use the scientific method? The scientific method attempts to minimize the influence of bias or prejudice in the experimenter. Even the best-intentioned scientists can't escape bias. That's the job of the scientific method. It provides an objective, standardized approach to conducting experiments and, in doing so, improves their results. Why do scientists use logic? Scientists use logic because it shows the relationships between the parts of an idea and the whole idea. The scientific method is a rational, logical thought process that is used to figure out facts and truths. All of the answers must...

What is back flushing a pool? What Is Backwashing? The backwashing process reverses the flow of water to flush out contaminants from a swimming pool filter. It should be carried out until water runs clear through the waste line. Does backwash drain the pool? It is not recommended to drain a swimming pool through the backwash valve. While sucking from the main drain and putting the water down the backwash line will work in some scenarios it puts your pool pump at risk of losing prime and running dry. It is best to drain and refill a swimming pool as...