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Moment or Moments may refer to: == Science, engineering, and mathematics == * Moment (time), a medieval unit of time * Moment (mathematics), used in probability theory and statistics * Moment (physics), several related concepts, including: * * Angular momentum or ''moment of momentum'', the rotational analog of momentum * * Electric dipole moment, a measurement of the charge difference and direction between two or more charges * * Magnetic moment, a measure of the strength of a magnetic source * * Moment of inertia, a measure of an object's resistance to changes in its rotation rate * * Torque or moment, the tendency of a force to rotate an object about an axis * * Bending moment, a moment that results in the bending of a structural element * * First moment of area, a property of an object related to its resistance to shear stress * * Second moment of area, a property of an object related to its resistance to bending and deflection * * Polar moment of inertia, a property of an object related to its resistance to torsion * * Image moments, statistical properties of an image * * Seismic moment, quantity used to measure the size of an earthquake * * Plasma moments, fluid description of plasma in terms of density, velocity and pressure 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Moment」の詳細全文を読む スポンサード リンク
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