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[a] Originally defined as the volume of 10 pounds (4.54 kg) of distilled water (under certain conditions), [b] then redefined by the Weights and Measures Act 1985 to be exactly 4.546 09 L (277.4 cu in), the imperial gallon is close in size to the old ale gallon.
In 1824, the British Parliament defined the imperial gallon as the volume of ten pounds of water at standard temperature. [2] The gallon was divided into four quarts , the quart into two pints, the pint into four gills , and the gill into five ounces; thus, there were 160 imperial fluid ounces to the gallon.
The Spanish pound (Spanish: libra) was 460 g. [12] The Spanish ounce (Spanish onza) was 1 ⁄ 16 of a pound, i.e. 28.75 g. [13] It was further subdivided into 16 adarmes (each 1.8 grams). For pharmaceutical use, the Greek dracma was used, subdividing the Spanish ounce into 8 (3.6 grams), due to being equivalent to 1 ⁄ 12 of an
The Rhynland rood (Rijnlandse roede) was a standard Dutch measurement.It was changed in 1859 to the "Cape Foot" due to a drift in standards. 1 Rhynland foot (Rijnlandse voet) = 12 Rhynland inches (Rijnlandse duim) = 1.030 English feet.
The former Weights and Measures office in Seven Sisters, London (590 Seven Sisters Road). The imperial system of units, imperial system or imperial units (also known as British Imperial [1] or Exchequer Standards of 1826) is the system of units first defined in the British Weights and Measures Act 1824 and continued to be developed through a series of Weights and Measures Acts and amendments.
Some SI units of volume to scale and approximate corresponding mass of water. A litre is a cubic decimetre, which is the volume of a cube 10 centimetres × 10 centimetres × 10 centimetres (1 L ≡ 1 dm 3 ≡ 1000 cm 3).
This is a list of prices of chemical elements.Listed here are mainly average market prices for bulk trade of commodities. Data on elements' abundance in Earth's crust is added for comparison.
The pound is the main unit of sterling, [4] [c] and the word pound is also used to refer to the British currency generally, [7] often qualified in international contexts as the British pound or the pound sterling. [4] Sterling is the world's oldest currency in continuous use since its inception. [8]