rotates
31Tide — This article is about tides in the Earth s oceans. For other uses, see Tide (disambiguation). Tidal redirects here. For other uses, see Tidal (disambiguation). High Tide redirects here. For other uses, see High Tide (disambiguation) …
32Figure skating spins — Spins are an element in figure skating where the skater rotates, centered on a single point on the ice, while holding one or more body positions. The skater rotates on the part of the blade just behind the toe pick, with the weight on the ball of …
33Curvature — In mathematics, curvature refers to any of a number of loosely related concepts in different areas of geometry. Intuitively, curvature is the amount by which a geometric object deviates from being flat, or straight in the case of a line, but this …
34Lawn mower — A typical modern gasoline powered push mower. A riding mower or ride on …
35Manual transmission — Transmission types Manual Sequential manual Non synchronous Preselector Automatic Manumatic Semi automatic Electrohydraulic …
36Laplace–Runge–Lenz vector — Throughout this article, vectors and their magnitudes are indicated by boldface and italic type, respectively; for example, left| mathbf{A} ight| = A. In classical mechanics, the Laplace–Runge–Lenz vector (or simply the LRL vector) is a vector… …
37Jefferson disk — The Jefferson disk, or wheel cypher as Jefferson named it, is a cipher system using 26 wheels, each with the letters of the alphabet arranged randomly around them. First invented by Thomas Jefferson in 1795, it did not become well known and was… …
38Juggling club — A set of juggling clubs Juggling clubs, or simply clubs are a prop used by jugglers, as are other props such as balls or rings. A typical club is in the range of 50 centimetres (20 in) long, weighs between 200 and 300 grams (7.1 and 11 oz),… …
39CNN International — logo Launched January 1, 1984 Owned by Turner Broadcasting System, Inc. (a Time Warner company) Picture for …
40Linkage (mechanical) — This article is about assemblies of links designed to manage forces and movement. For other uses, see Linkage. Variable stroke engine (Autocar Handbook, Ninth edition) A mechanical linkage is an assembly of bodies connected together to manage… …
