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A carabiner used in rock climbing, with a safety rating of 26 kN when loaded along the spine with the gate closed, 8 kN when loaded perpendicular to the spine, and 10 kN when loaded along the spine with the gate open. Large forces may be expressed in kilonewtons (kN), where 1 kN = 1000 N.
The knot (/ nɒt /) is a unit of speed equal to one nautical mile per hour, exactly 1.852 km/h (approximately 1.151 mph or 0.514 m/s). [1][2] The ISO standard symbol for the knot is kn. [3] The same symbol is preferred by the Institute of Electrical and Electronics Engineers (IEEE), while kt is also common, especially in aviation, where it is ...
The force applied by the engine of a small car during peak acceleration [citation needed] 8 kN. The maximum force achieved by weight lifters during a ' clean and jerk ' lift [ 18 ] (During the clean part) 9 kN. The bite force of one adult American alligator [ 19 ] 10 4 N. 16.5 kN.
Knudsen number. The Knudsen number (Kn) is a dimensionless number defined as the ratio of the molecular mean free path length to a representative physical length scale. This length scale could be, for example, the radius of a body in a fluid. The number is named after Danish physicist Martin Knudsen (1871–1949).
k. -nearest neighbors algorithm. In statistics, the k-nearest neighbors algorithm (k-NN) is a non-parametric supervised learning method first developed by Evelyn Fix and Joseph Hodges in 1951, [1] and later expanded by Thomas Cover. [2] It is used for classification and regression. In both cases, the input consists of the k closest training ...
inch⋅ ounce-force. 141.6 in oz. The newton-metre or newton-meter (also non-hyphenated, newton metre or newton meter; symbol N⋅m[1] or N m[1]) [a] is the unit of torque (also called moment) in the International System of Units (SI). One newton-metre is equal to the torque resulting from a force of one newton applied perpendicularly to the ...
Science. Complete graph (Kn), a simple undirected graph in which every pair of distinct vertices is connected by a unique edge. Kilonewton (kN), a common expression of forces measured in newtons (N) Knot (unit), a unit of speed equal to one nautical mile per hour. Knudsen number (Kn), a dimensionless number.
Most dialects of English reduced the initial cluster /kn/ to /n/ relatively recently; the change seems to have taken place in educated English during the 17th century. [21] Several German-language grammars of English from the late 17th and early 18th centuries transcribed English kn- as tn- , dn- , implying that a stage of assimilation (or ...