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dram now meant only avoirdupois drams, which were 1 ⁄ 16 of an avoirdupois ounce. An ounce consisted of 437.5 grains, thus making the dram exactly 27.34375 grains. drachm now meant only apothecaries' drachms, which were 1 ⁄ 8 of an apothecaries' ounce of 480 grains, or equal to 60 grains.
English-speaking countries also used a system of units of fluid measure, or in modern terminology volume units, based on the apothecaries' system. Originally, the terms and symbols used to describe the volume measurements of liquids were the same as or similar to those used to describe weight measurements of solids [33] (for example, the pound by weight and the fluid pint were both referred to ...
dram (apothecary; troy) dr t ≡ 60 gr = 3.887 9346 g: dram (avoirdupois) dr av ≡ 27 + 11 ⁄ 32 gr = 1.771 845 195 3125 g: electronvolt mass-equivalent: eV/c 2: ≡ 1 eV / c 2 = 1.782 661 84 (45) × 10 −36 kg [3] gamma: γ ≡ 1 μg = 1 μg grain: gr ≡ 1 ⁄ 7000 lb av ≡ 64.798 91 mg: grave: gv grave was the original name of the ...
The grain was the legal foundation of traditional English weight systems, [5] and is the only unit that is equal throughout the troy, avoirdupois, and apothecaries' systems of mass. [6]: C-6 The unit was based on the weight of a single grain of barley which was equal to about + 4 ⁄ 3 the weight of a single grain of wheat.
The following other wikis use this file: Usage on bar.wikipedia.org Angloamerikanisches Maßsystem; Usage on de.wikipedia.org Angloamerikanisches Maßsystem
If calculator gadget is not enabled, should just show the x_default and y_default values. Supports all the same parameters as {{ Superimpose }} except x and y are now formulas, and there are two new parameters: x_default and y_default for the initial x and y values.
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