The main application of the rotameter flow meter is to measure the flowrate of liquids and gases. It is composed of a plastic, metal or glass tube and float. The float response to flowrate changes is ...

Discover what cash-on-cash yield is, how to calculate it, and why it's essential for evaluating real estate investments. Learn the formula and see a practical example.

The field of polymer science is characterized by a wide range of quantitative and qualitative approaches to materials analysis, along with a diverse array of intricate terminology, rendering it a ...

A magnetic flow meter relies on Faraday's Law of Induction to measure the flow of a fluid. Magnets outside the pipe create a ...

For seven weeks, BP has insisted that measuring exactly how much oil is gushing into the Gulf of Mexico is a daunting -- perhaps impossible -- task. The depth of the well, and the volume of natural ...

Geologists at the Massachusetts Institute of Technology have developed a technique that allows scientists to see how fast rivers flowed on Mars billions of years ago and currently do on Titan, ...

Forbes contributors publish independent expert analyses and insights. Mike Kappel is the Founder of Patriot Software, LLC. As an entrepreneur, I know how important it is to see what works at your ...