power equation
101Betz' law — Please see discussion accessed from the above tab for issues related to proof. Betz law reflects a theory for flow machines, developed by Albert Betz. It shows the maximum possible energy known as the Betz limit that may be derived by means of an …
102Lens clock — A lens clock is a mechanical dial caliper that is used to measure dioptric power of a lens. It is a specialized version of a spherometer. A lens clock measures the curvature of a surface, but gives the result in diopters, assuming the lens is… …
103valley — valleylike, adj. /val ee/, n., pl. valleys. 1. an elongated depression between uplands, hills, or mountains, esp. one following the course of a stream. 2. an extensive, more or less flat, and relatively low region drained by a great river system …
104Crossed ladders problem — The crossed ladders problem is a puzzle of unknown origin that has appeared in various publications and regularly reappears in Web pages and Usenet discussions. Contents 1 The problem 2 Solution summary 2.1 Setting up the quartic equation …
105Crossed Ladders Problem — The Crossed Ladders Problem is a puzzle of unknown origin that has appeared in various publications and regularly reappears in Web pages and Usenet discussions. The Problem: Two ladders of respective length a = 40 and b = 30 feet lie oppositely… …
106IBM i — Infobox OS name = IBM i http://www.i5live.nl/images/stories/100 logo i.gifIBM i 6.1 logo] caption = developer = IBM family = version number = Varies source model = Closed source working state = Current latest release version = 6.1 latest release… …
107Sunni-Shia relations — Sunni and Shia (or Shiite) are the two major denominations of Islam. The demographic breakdown between the two groups is difficult to assess and varies by source, but a good approximation is that 85% of the world s muslims are Sunni, and 15% are… …
108Rob Leatham — Robert Jennings Leatham (born January 27, 1961 in Mesa, Arizona), also known as TGO (a nickname coined by his good friend Brian Enos, it stands for The Great One and has since been used by Springfield Armory on a series of Leatham inspired… …
109Civil disorder — Civil disorder, also known as civil unrest or civil strife, is a broad term that is typically used by law enforcement to describe one or more forms of disturbance caused by a group of people.[1] Civil disturbance is typically a symptom of, and a… …
110biquadratic — a. Mathematics, of the fourth power; n. number s fourth power; equation involving fourth power of unknown quantity …
