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≡ 0.453 592 37 kg = 7000 grains ≡ 0.453 592 37 kg: pound (metric) ≡ 500 g = 500 g pound (troy) lb t ≡ 5760 grains = 0.373 241 7216 kg: quarter (imperial) ≡ 1 ⁄ 4 long cwt = 2 st = 28 lb av = 12.700 586 36 kg: quarter (informal) ≡ 1 ⁄ 4 short ton = 226.796 185 kg: quarter, long (informal) ≡ 1 ⁄ 4 long ton = 254.011 7272 kg ...
The catty or kati is a traditional Chinese unit of mass used across East and Southeast Asia, notably for weighing food and other groceries. Related units include the picul , equal to 100 catties, and the tael , which is 1 ⁄ 16 of a catty.
The table usually lists only one name and symbol that is most commonly used. The final column lists some special properties that some of the quantities have, such as their scaling behavior (i.e. whether the quantity is intensive or extensive ), their transformation properties (i.e. whether the quantity is a scalar , vector , matrix or tensor ...
In physics, there are equations in every field to relate physical quantities to each other and perform calculations. Entire handbooks of equations can only summarize most of the full subject, else are highly specialized within a certain field. Physics is derived of formulae only.
Assuming SI units, F is measured in newtons (N), m 1 and m 2 in kilograms (kg), r in meters (m), and the constant G is 6.674 30 (15) × 10 −11 m 3 ⋅kg −1 ⋅s −2. [12] The value of the constant G was first accurately determined from the results of the Cavendish experiment conducted by the British scientist Henry Cavendish in 1798 ...
However, the names of all SI mass units are based on gram, rather than on kilogram; thus 10 3 kg is a megagram (10 6 g), not a *kilokilogram. The tonne (t) is an SI-compatible unit of mass equal to a megagram (Mg), or 10 3 kg. The unit is in common use for masses above about 10 3 kg and is often used with SI prefixes.
A common misconception occurs between centre of mass and centre of gravity.They are defined in similar ways but are not exactly the same quantity. Centre of mass is the mathematical description of placing all the mass in the region considered to one position, centre of gravity is a real physical quantity, the point of a body where the gravitational force acts.
Table of equivalences Unit Imperial gallon Millilitres kepul: 1 ⁄ 16 284.130625 leng: 1 ⁄ 8 568.26125 cupak: 1 ⁄ 4 1136.5225 gantang: 1 4546.09 sukat: 4 18184.36 nalih: 16 72737.44 kunca: 160 727374.4 Note: The millilitre equivalences are exact.