@prefix rdf: . @prefix owl: . @prefix xsd: . @prefix rdfs: . a ; rdfs:isDefinedBy ; rdfs:label "coppia"@it , "moment obrotowy"@pl , "couple"@fr , "عزم محورى"@ar , "转矩"@zh , "Torsionmoment"@de , "par"@es , "momento de torção"@pt , "torque"@en , "トルク"@ja ; "In physics, a torque ($\\tau$) is a vector that measures the tendency of a force to rotate an object about some axis. The magnitude of a torque is defined as force times its lever arm. Just as a force is a push or a pull, a torque can be thought of as a twist. The SI unit for torque is newton meters ($N m$). In U.S. customary units, it is measured in foot pounds (ft lbf) (also known as \"pounds feet\").\nMathematically, the torque on a particle (which has the position r in some reference frame) can be defined as the cross product: $τ = r x F$\nwhere,\nr is the particle's position vector relative to the fulcrum\nF is the force acting on the particles,\nor, more generally, torque can be defined as the rate of change of angular momentum: $τ = dL/dt$\nwhere,\nL is the angular momentum vector\nt stands for time."^^ ; , , , , , , , , , , , , , , , , , ; "http://dbpedia.org/resource/Torque"^^xsd:anyURI ; ; ; "0112/2///62720#UAD200" ; "http://en.wikipedia.org/wiki/Torque"^^xsd:anyURI ; "http://www.iso.org/iso/catalogue_detail?csnumber=31889"^^xsd:anyURI ; "$\\tau = M \\cdot e_Q$, where $M$ is the momentof force and $e_Q$ is a unit vector directed along a $Q-axis$ with respect to which the torque is considered."^^ ; "$\\tau$"^^ ; "moment de torsion"@fr , "momento torcente"@it , "Drillmoment"@de , "momento de torsión"@es , "binârio"@pt .