Definition of mass – What it is, Meaning and Concept

To establish the etymological origin of this term we have to go to Latin because there it is found, more exactly in the word mass. However, it must be emphasized that this, in turn, comes from the Greek madza. A concept this that came to refer to a cake that was made with flour.

Mass is a concept that identifies that physical magnitude that allows to indicate the amount of matter contained in a body. Inside of the International system, its unit is the kilogram (kg.). This notion, which has its origin in the Latin term mass, is also used to refer to the mixture that arises when a liquid is incorporated into a matter that has been previously crumbled, the result of which is a thick, soft and consistent substance.

On the other hand, it is described as mass at fusion between flour, water and yeast used to make bread. The cakes (the combination of flour and butter that is baked, usually with a filling) and certain biscuits they can also be designated as masses.

The crowd and sizable group of persons they also inspire what is known, in other contexts, as a human mass. For example: “An angry mass destroyed the stadium facilities”.

In relation to physical magnitude, it must be said that the notion of mass has its origin as a result of the combination of two laws: the universal gravitation law and the Newton’s second principle. According to universal gravitation, the attraction between two bodies is proportional to the product of two constants (defined as gravitational mass), which is why it can be said that gravitational mass constitutes a property of matter thanks to which two bodies manage to attract each other. each.

Based on Newton’s second principle, it must be remembered that the force applied to a body is directly proportional to the acceleration it experiences.

According to the criteria of the International Organization of Legal Metrology, the conventional mass of a body is identical to the mass that has a density pattern equal to 8000 kg / m3, which manages to balance that body in air under conditions chosen by convention (air temperature equivalent to 20 ºC and air density estimated at 0, 0012 g / cm3).

In the same way, we cannot ignore the fact that in television and cinema the concept that concerns us has given rise to the existence of a character that was created in 1962, by Jack Kirby and Stan Lee, for the company Marvel. We are referring to the Hulk, also known as The Dough.

One of the most important figures in the world of comics is this one that arises from the gamma bomb radiation that a scientist, Bruce Banner, receives after trying to save a young man who had been trapped in an army testing area. What these radiations produce in him is an authentic physical transformation, and it is that when the Moon rises or when he experiences situations of rage and fury, his human appearance becomes that of a green monster, with enormous strength and the ability to jump of hundreds of meters.

This character was part of the well-known group of superheroes The Avengers and therefore his fans have been able to follow him through comics, television series and also movies. In the latter case, one of the films that has taken him as the protagonist is Hulk, 2003, which starred Eric Banna.