Lever a place to stand, and I shall move the Earth with it' is a remark of Archimedes who formally stated the correct mathematical principle of levers (quoted by Pappus of Alexandria). It is assumed that in ancient Egypt, constructors used the lever to move and uplift obelisks weighing more than 100 tons. A lever is a beam connected to ground by a hinge, or pivot, called a fulcrum. The ideal lever does not dissipate or store energy, which means there is no friction in the hinge or bending in the beam. In this case, the power into the lever equals
Wanted: A Husband Wanted: A Husband Wanted: A Husband is a 1919 American silent comedy film starring Billie Burke. It was produced by Famous Players-Lasky and distributed by Paramount-Artcraft. The film is based on the short story "Enter D'Arcy" by Samuel Hopkins Adams. The relatively unknown Lawrence C. Windom directed this lost film. As described in a film magazine, Amanda "Darcy" Cole (Burke) is a normal young woman with a pleasing personality who, strangely enough, has no suitors. Her friends announce their engagements from time to time and each announcement giving her added cause for alarm. Gloria Green (Linden), an ardent physical culturist,