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, ...