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The quarter, formally known as the quarter dollar, ... Its weight is 0.1823 troy oz. or 0.2000 avoirdupois oz. (5.670 grams). Designs before 1932
The only troy weight in widespread use is the British Imperial troy ounce and its American counterpart. Both are based on a grain of 0.06479891 gram (exact, by definition), with 480 grains to a troy ounce (compared with 437 + 1 ⁄ 2 grains for an ounce avoirdupois). The British Empire abolished the 12-ounce troy pound in the 19th century.
sixteenth of an ounce (possibly originated as the weight of silver in Ancient Greek coin drachma) Ounce (oz) ≈28.35 g: 1 oz = 16 dr = 437.5 grains Pound (lb) ≈453.6 g: 1 lb = 16 oz = 7000 grains ('lb' is an abbreviation for the Ancient Roman unit libra) Stone (st) 6.35 kg: 1 st = 14 lb (see Stone (unit) for other values) Quarter (qr) 12.7 kg
Because each old quarter weighs 6.25 grams, then one of them contains about 5.6 grams of silver. Beginning in 1965, the U.S. mint started producing copper-nickel clad quarters for circulation, and ...
An ounce-force is 1 ⁄ 16 of a pound-force, or about 0.2780139 newtons. It is defined as the force exerted by a mass of one avoirdupois ounce under standard gravity (at the surface of the earth, its weight). The "ounce" in "ounce-force" is equivalent to an avoirdupois ounce; ounce-force is a measurement of force using avoirdupois ounces.
C-19 [9] One gram is thus approximately equivalent to 15.432 36 grains. [6]: C-13 The unit formerly used by jewellers to measure pearls, diamonds, and other precious stones, called the jeweller's grain or pearl grain, is equal to 1 ⁄ 4 carat (50 mg; 0.77 gr). [5] The grain was also the name of a traditional French unit equal to 53.115 mg. [5]
The Quarter Pounder is a brand of hamburger introduced in 1971 by a Fremont, California franchisee of international fast food chain McDonald's and extended nationwide in 1973. . Its name refers to the beef patty having a precooked weight of approximately one quarter of a pound, originally portioned as four ounces (113.4 g) but increased to 4.25 oz (120 g) in 2015
1 quarter 2 12.70 112 1 hundredweight 8 ... (22 lb 1 oz avoirdupois or 9.996 kg). [24 ... a pond is used as an alternative for 500 grams or half a kilogram, ...