In all reference frames described by this word, Lorentz scalars are measured to have the same length, and Newton's laws are true without fictitious forces.
Navigation systems described by this word use gyroscopes to independently dead-reckon their own trajectories. In all reference frames described by this word, Lorentz scalars are measured to have the same length, and Newton's laws are true without fictitious forces. A rotational quantity described by this word is related along three different axes in plane figures, according to the perpendicular-axis theorem. Eotvos was the first to prove a result underlying general relativity: that the gravitational form of mass was equal to this form of mass. For 10 points, name this tendency of a body at rest to remain at rest, the subject of Newton's first law of motion, which is measured by mass.
Navigation systems described by this word use gyroscopes to independently dead-reckon their own trajectories.
inertia [or word forms; or inertial navigation systems; or inertial reference frames; or moment of inertia; or inertial mass; do not accept anything containing “non-inertial”] &lt;AS&gt;