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The technical or gravitational FPS system [6] or British gravitational system is a coherent variant of the FPS system that is most common among engineers in the United States. It takes the pound-force as a fundamental unit of force instead of the pound as a fundamental unit of mass. In this sub-system, the unit of mass is a derived unit known ...
The foot per second (plural feet per second) is a unit of both speed (scalar) and velocity (vector quantity, which includes direction). [1] It expresses the distance in feet (ft) traveled or displaced, divided by the time in seconds (s). [2] The corresponding unit in the International System of Units (SI) is the meter per second.
The British imperial units and U.S. customary units for both energy and work include the foot-pound force (1.3558 J), the British thermal unit (BTU) which has various values in the region of 1055 J, the horsepower-hour (2.6845 MJ), and the gasoline gallon equivalent (about 120 MJ). Log-base-10 of the ratios between various measures of energy
One – I (I is the Roman numeral for 1) or rarely A, AN (not normally used in British crosswords), ACE (playing card), UNIT; Operating system – OS; Operation – OP; Order – OM (Order of Merit) Ordinary Seaman – OS, Rating; Oriental – E (East) Other Ranks – OR (military term for non-commissioned ranks) Ounce – OZ (abbreviation ...
The foot-pound force (symbol: ft⋅lbf, [1] ft⋅lb f, [2] or ft⋅lb [3]) is a unit of work or energy in the engineering and gravitational systems in United States customary and imperial units of measure. It is the energy transferred upon applying a force of one pound-force (lbf) through a linear displacement of one foot.
Crossword-like puzzles, for example Double Diamond Puzzles, appeared in the magazine St. Nicholas, published since 1873. [32] Another crossword puzzle appeared on September 14, 1890, in the Italian magazine Il Secolo Illustrato della Domenica. It was designed by Giuseppe Airoldi and titled "Per passare il tempo" ("To pass the time"). Airoldi's ...
By early 1997, Parker’s puzzle became the "Universal Crossword" syndicated by Universal Press Syndicate to newspapers and clients worldwide. In 1999, together with Universal Press Syndicate’s Uclick division, Parker founded The Puzzle Society, and is the founder and senior editor of the Universal Uclick line of crossword puzzles and games.
The remarkable feature of the puzzle is that 39-Across could be answered either CLINTON or BOB DOLE, and all the Down clues and answers that crossed it would work either way (e.g., [Black Halloween animal] could be either BAT or CAT depending on which answer you filled in at 39-Across; similarly [French 101 word] could equal LUI or OUI, etc.). [52]