Sentence examples similar to case is in motion from inspiring English sources
Because the closed surface on which the boundary data are prescribed in these cases is in motion, an extension of Kirchhoff's formula to this condition is required.
On the other hand, by definition, in a non-comoving frame, for a non-stationary case, the fluid element is in motion even with respect to an observer whose position momentarily coincides with a certain fluid element.
The cases that are in motion — some against dangerous, murderous people, such as Khalid Sheikh Mohammed — have been bungled and delayed, far more so than they would have been if they had been brought in, say, the Southern District of New York, where the World Trade Center stood (and is now standing again).
The Crown Heights case was set in motion on Aug. 19, 1991, when a black 7-year-old, Gavin Cato, was run over by a member of a Hasidic cleric's motorcade.
The second case was upon a motion in behalf of James McEntire and John H. Goble, and was similar to the first, except that no further proceedings had been taken upon the indictment after the overruling of the demurrer.
But again it is not the case that all things are at rest or in motion sometimes, and nothing for ever; for there is something which always moves the things that are in motion, and the first mover is itself unmoved.
Such cases are already in motion.
