According to the use of the term mechanics, various issues can be referred to.
In general terms, mechanical, refers to that relative and linked to machines, which is activated through a mechanical mechanism or which is carried out through a machine.
Secondly, When you want to realize that this or that performs an activity, trade or job that is characterized by requiring the person a more manual than intellectual skill, then the term at hand is generally used and it is said that Juan performs a very mechanics.
Too, when you want to refer that an activity, behavior or action becomes routine, almost displaying it without the need for reflection or participation of reason it is often said that it is already deployed in a mechanical way.
Meanwhile, to Instances of Physics, mechanics is the branch of this that deals with describing the movements of bodies, their evolution through time, as well as the forces that intervene in the production of movements and the effect that produce in machines and balance.
Basically, it could be said that mechanics is a physical science because it studies physical phenomena and although some like to relate it to engineering and others to mathematics, in reality, mechanics nurtures both, it is the basis for most of the science of classical engineering, but also for its rigor and deductive reasoning takes a lot from mathematics.