Sentence:  The relative strengths of the various <WSD>torques</WSD> will depend on both the spacecraft environment and the form and structure of the spacecraft itself. 
Meaning of the word marked with <WSD> tags:  A rotational or twisting effect of a force; a moment of force, defined for measurement purposes as an equivalent straight line force multiplied by the distance from the axis of rotation (SI unit newton metre or Nm; imperial unit [https://en.wikipedia.org/wiki/Pound-foot_(torque) pound-foot] or lb·ft, not to be confused with the "foot pound-force", commonly "foot-pound", a unit of work or energy)