Texto e figura para as questões 3 e 4
A figura acima representa a componente elétrica E (com
direção 
) de uma onda eletromagnética se propagando na direção
de 
, sentido positivo, com velocidade c. A onda que encontra em
sua trajetória uma carga elétrica livre de valor +q e massa m,
inicialmente localizada sobre o eixo x. Os vetores unitários 
, 
e referem-se, respectivamente, aos eixos x, y e z do sistema de
coordenadas cartesianas.
Na situação descrita, a direção do vetor de Poynting H e a da componente magnética B da onda eletromagnética são dadas, respectivamente, por
A partir do início da década de 80 do século passado, pode-se perceber o paulatino rompimento de modelos de concepção pedagógica na área de educação física. Entre as concepções que buscaram esse rompimento, inclui-se a voltada à
Uma cadeia alimentar pode ser representada por um milharal, gafanhotos, andorinhas e decompositores. Nesse exemplo, os gafanhotos seriam
Tendo o texto acima como referência inicial, assinale a opção que apresenta, respectivamente, o vetor e o agente causador da doença de Chagas.
Judge the following items based on the text above.
Translators are near-omniscient beings consciously selecting solutions to semiotic translational problems.
Judge the following items, which refer to text tipology.
In technical translation, the effect on the readers matters more than the actual words or the syntactic layout and the translator will probably follow an idiomatic or a free translation.
Considering translation and some of the notions it envolves, judge
the following items.
Formal correspondence is a concept which refers to the equivalence between the original text and the translated test in terms of register.
In the text, the word bias (R.5)
means often supporting or opposing a particular person or thing in an unfair way by allowing personal opinions to influence your judgment.
Each of the following items offers a suggestion for a translation into Portuguese of some excerpts of the text above. If the proposed translation is accurate and acceptable label the item C (certo). Otherwise, label it E (errado).
The term standard grammar is most typically associated with written language, and is usually considered to be characteristic of the recurrent usage of adult, educated native speakers of a language. (L.1-4) O termo gramática padrão é tipicamente associado com a linguagem escrita e é geralmente considerado característico do uso repetitivo falado pelo nativo adulto educado de uma língua.
In the sentence
Seeing the large crowd, John stopped his car., Seeing the large crowd is an adverbial clause.
Based on the text, judge the following items.
Several factors are supposed to be considered whenever a choice of style is required.
Based on the text above, judge the following items.
Not only cultural theorists but also technophiles have quickly foreseen unimagined changes in our present-day orderly society.
Based on the text above, judge the following items.
Nowadays, many people, the world over, are regularly involved in text-based CMC activities.
Based on the text above, judge the following items.
The widespread use of a networked medium has not yet come to be under total control.
