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  2. Stone (unit) - Wikipedia

    en.wikipedia.org/wiki/Stone_(unit)

    The stone or stone weight (abbreviation: st.) [1] is an English and British imperial unit of mass equal to 14 avoirdupois pounds (6.35 kg). [nb 1] The stone continues in customary use in the United Kingdom and Ireland for body weight. England and other Germanic -speaking countries of Northern Europe formerly used various standardised "stones ...

  3. TNT equivalent - Wikipedia

    en.wikipedia.org/wiki/TNT_equivalent

    TNT equivalent is a convention for expressing energy, typically used to describe the energy released in an explosion.The ton of TNT is a unit of energy defined by convention to be 4.184 gigajoules (1 gigacalorie), [1] which is the approximate energy released in the detonation of a metric ton (1,000 kilograms) of TNT.

  4. Hundredweight - Wikipedia

    en.wikipedia.org/wiki/Hundredweight

    The long or imperial hundredweight of 8 stone or 112 pounds (50.80 kg) is defined in the British imperial system. [ 2 ] Under both conventions, there are 20 hundredweight in a ton , producing a " short ton " of 2,000 pounds (907.2 kg) and a " long ton " of 2,240 pounds (1,016 kg).

  5. Kilogram - Wikipedia

    en.wikipedia.org/wiki/Kilogram

    The kilogram, symbol kg, is the SI unit of mass. It is defined by taking the fixed numerical value of the Planck constant h to be 6.626 070 15 × 10−34 when expressed in the unit J⋅s, which is equal to kg⋅m 2 ⋅s −1, where the metre and the second are defined in terms of c and ΔνCs. — CGPM [7][8]

  6. Jon Brower Minnoch - Wikipedia

    en.wikipedia.org/wiki/Jon_Brower_Minnoch

    Jon Brower Minnoch (September 29, 1941 – September 4, 1983) [2] was an American man who is the heaviest recorded human in history, weighing approximately 1,400 lb (635 kilograms; 100 stone) at his peak. [3][note 1] Obese since childhood, Minnoch normally weighed 800–900 lb (363–408 kilograms; 57–64 stone) during his adult years.

  7. Imperial units - Wikipedia

    en.wikipedia.org/wiki/Imperial_units

    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.

  8. Picul - Wikipedia

    en.wikipedia.org/wiki/Picul

    In Hong Kong, one picul was defined in Ordinance No. 22 of 1844 as 133 + 1 ⁄ 3 avoirdupois pounds. [4] The modern definition is exactly 60.478982 kilograms. [2] The measure was and remains used on occasion in Taiwan where it is defined as 60 kg. [9] The last, a measure of rice, was 20 picul, or 1,200 kg. [10]

  9. Pound (mass) - Wikipedia

    en.wikipedia.org/wiki/Pound_(mass)

    The Russian pound (Фунт, funt) is an obsolete Russian unit of measurement of mass. It is equal to 409.51718 g (14.445293 oz). [49] In 1899, the funt was the basic unit of weight, and all other units of weight were formed from it; in particular, a zolotnik was 96 of a funt, and a pood was 40 fúnty.