Turbomachinery, · Turbomachinery, in mechanical engineering, describes machines that transfer energy between a rotor and a fluid, including both turbines and compressors. While a turbine transfers energy from a fluid to a rotor, a compressor transfers energy from a rotor to a fluid. These two types of machines are governed by the same basic relationships ...How to Make Nitrous Oxide (Laughing Gas), · You can easily make nitrous oxide, or laughing gas, in the lab or at home.However, there are reasons why you might want to forgo the preparation unless you have chem lab experience. What Is Nitrous Oxide? Nitrous oxide (N 2 O), also known as laughing gas, is a colorless, sweet-smelling, sweet-tasting gas that is used in dentistry and surgery because inhaling the gas produces analgesic and ...Zinc smelting, · Zinc smelting is the process of converting zinc concentrates (ores that contain zinc) into pure zinc. Zinc smelting has historically been more difficult than the smelting of other metals, e.g. iron, because in contrast, zinc has a low boiling point. At temperatures typically used for smelting metals, zinc is a gas that will escape from a ...The Top Energy Stories Of 2019, · Many of this year's top energy stories have a common theme weaved through them. The U.S. shale boom continues to have major repercussions on the global energy markets.Potential Energy Definition and Formula, · Learn the potential energy definition, formula, and examples as the term is used in physics, chemistry, and other sciences. Potential energy is energy that an object has because of its position relative to other objects. It is called potential because it has the potential to be converted into other forms of energy, such as kinetic energy..
How Does a Transformer Work?, · 1876- Pavel Yablochkov, a Russian engineer invented a lighting system based on a set of induction coils. 1878- The Ganz factory, Budapest, Hungary, began manufacturing equipment for electric lighting based on of induction coils. 1881 - Charles F. Brush