What is the Meaning & Definition of stress

The word stress can be used in many different ways and to very different situations. Hence its complexity. Normally, the term voltage keeps in almost all cases a meaning that something is tight and not relaxed, whether to use the word to questions of physics, biology, art or social. According to the central definition of voltage, we can say that it is the situation in which a surface or element is at its greatest stretch and tightness. This situation is always generated by the action of a force that exercises its power on that element and that removes it from its state of relaxation.
If we understand the word stress such as the stretch of a surface such as a thread, a rope or a chain, we are then talking about a phenomenon studied by physics. It is this tension is produced by the effect of a force strained normally external to the object itself.
This basic proposition of physics has been used to create elements and instruments in which permanent stress or the alternation between tension and relaxation are responsible for the operation of such a device. Such is the case of the strings of an instrument: must be properly tensioned so of them human beings can get notes and melodies. Also much this principle applies to engineering, architecture. For his part, into art (whatever its representation) there is always competition between the tension of the lines or shapes and the relaxation of the same.
The tension can also be carried to the biologico-anatomico plane and here is when we refer to muscle tension. This phenomenon may be the product of a non-natural movement or the accumulation of efforts over a muscle. From this, the muscle tightens and stretches more than normal generating pain and discomfort.
Finally, the word stress can also be applied for different kinds of social situations. Here, the tension has to do with the generation of spaces, times and experiences in which individuals are not relaxed or calm, but, on the contrary, show features of nervousness, stress, stiffness and even anguish.
Article contributed by the team of collaborators.