When and where was the helicopter invented?

Exercises on art in prehistory

question 1 See the image of one of the most famous prehistoric sculptures, the “Venus of Willendorf”. Venus of Willendorf About this sculpture, it is correct to say that: a) was found in the archaeological site of Serra da Capivara, in the south of Piauí. b) was discovered in 1990 by an archae

Exercises on the Medical Wars - with feedback

Question 01 - PUCRS 2008.1 - In the 5th century BC, with the end of the Medical Wars, a period of hegemony of Athens over the Greek world was established, in opposition to Sparta. Among the conditioning factors of this hegemony, A) the increase in the power of the Athenian naval forces cannot be po

History Exercises on the Government of Artur Bernardes - with feedback

Question 01 - UEA 2012/2013 - The power constituted in the Old Republic (1889-1930) was harshly criticized and fought in the 1920s by the young officers of the Brazilian army. During the government of President Artur Bernardes (1922-1926) there were military revolts that (A) sought to imitate the fa

Exercises on the Halter's Vow - with feedback

Question 01 - UERJ 2003 - 2nd Qualification Exam - (STORNI, 1927. In:LEMOS, Renato. A history of Brazil through caricature. Rio de Janeiro:Bom Texto, Letras e Expressões, 2001.) The domination of large landowners during the Old Republic gave rise to the popular expression “halter vote”, an electoral