But the universality of motion and change in the world does not rule out elements of rest. In the course of any motion and change, the moving, changing object also has some stability, retaining some of its properties over a certain period of time. So motion is inseparable from rest and stability. But rest has a temporary, relative nature.
A sleeping man is in a state of rest, but the rest is only relative, for without changing his position with regard to the objects in the room and to the house itself, the man is moving together with the
Earth, and various complex physiological changes, circulation of the blood, breathing and other processes are going on within him. So rest and stability are relative, while motion is absolute. While being in a state of rest in one respect, any object is in a state of constant change and motion in other aspects. The idea that motion is universal and is inseparable from matter was expressed by many philosophers. But pre-Marxian materialists gave motion a narrow and limited interpretation. The essence of motion was reduced to a change of location in space. Motion was seen from outside, from the standpoint of a change in the location of objects, rather than a change of the objects themselves. In fact, the motion of matter includes not only mechanical movement of objects, but all the changes that happen to them.
Among the diverse forms of matter in motion, the important ones are: the mechanical form of the motion of matter (changes in the location of bodies in space in relation to one another), diverse physical forms of motion (heat, sound, electromagnetic, intra-atomic, intra-nuclear, etc.), the chemical form of motion (formation and break-up of molecules constituting diverse substances), the biological form of motion (organic life in all in its diverse manifestations, the changes taking place in living organisms) and the social form of motion (development of the human society).
All forms of the motion of matter are strictly interconnected and interdependent. Some forms of motion are prerequisites for the emergence of other forms.