using a timer
using a timer
An object's motion in relation to something else
In plain English, "a motion to stay" something, means "a petition to stop" something from happening.
When something moves.
For example: A alive human is in motion and a dead human is something not in motion.
something
To write motion as an adjective, you can use "moving" or "mobile." These words describe something that is in motion or has the ability to move.
Retrograde motion describes something by definition. It is not and has never been a theory.
Motion verbs include: kick, run and jump. Motion verbs demonstrate that the subject of the sentence is doing something to an object.
something moves back and forth
Motion.
Either something is in motion, or it isn't - you can't be "in motion when not in motion".However, when an object is resting, its individual parts (atoms or molecules) still move around, and they do so rather quickly.