When we have a body subject to the action of forces with a non-zero resultant, the body can acqu...

An activity developed in the North region that is quite questioned is mining. As the region is ho...

Mixed Martial Arts or, in Portuguese, Mixed Martial Arts is a type of official fight in which the...

Substances are materials that have constant properties (density, melting point, boiling point, et...

At molecules they are structures that have a determined molar mass and a relatively small and exa...

O geographic space it is the means used and transformed by human activities. In general terms, it...

In 1909, Carlos Chagas, a researcher at the Osvaldo Cruz Institute, discovered an infectious dise...

the french scientist Henry Becquerel (1852-1908) was one of the contributors to the discovery of ...

Located in the Caribbean Sea, the territory of Saint Kitts and Nevis is formed by two small islan...

The potentiation operation with natural exponent can be interpreted as a multiplication with equa...

Atmetric relationshipsare equations that relate the measurements of the sides and some other segm...

A reversible reaction that is in balance will only have its balance shifted if there is any exter...