Independent additional fundamental quantities

Independent additional fundamental quantities

Units of measurement, fundamental, supplementary and independent quantities

In the field of physics and natural sciences, the measurement of quantities is fundamental for understanding the world around us. Physical quantities, such as length, mass, time, temperature, and so on, constitute the basis on which all scientific theories and physical laws are based. These quantities are often called “fundamental quantities” because they cannot be further broken down into other simpler quantities.

However, understanding the real world and solving complex problems often require the use of independent supplementary quantities, which are created by combining the fundamental quantities.

Supplementary quantities play a crucial role in the formulation of physical laws and in the description of natural phenomena. This means that, although fundamental quantities are essential, supplementary quantities play an equally important role in scientific practice.

In what context

In this context, the paper on "Independent supplementary fundamental quantities" will focus on the identification and characterization of some of these supplementary quantities, indicating their symbols and definitions, which play a key role in certain sectors of physics or applied sciences.

Furthermore, in the thesis we will try to demonstrate how the choice or definition of additional quantities can influence the understanding of a specific scientific field, facilitating the formulation of more elegant and efficient laws and theories.

In summary, this paper aims to explore the crucial role of these quantities in physics and natural sciences, highlighting how they contribute to a better understanding of the physical world and the formulation of more sophisticated scientific theories.

 Independent additional fundamental quantities

Il International system (SI) was definitively adopted in the XI CGPM of 1960 in Paris and subsequently perfected in the conferences from XIV to XVII of the years 1971, 1975, 1979 and 1983.

It was legally adopted in Italy with law no. 122 of 14.4.78 and with the DPR n. 802 of 12.8.82.

The fundamental quantities are seven.

Next to the basic units, two additional units are defined, the radiant and the steradian.

note: GFCM = Conférence Générale des Poids et Mesures

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