
MÁQUINAS E TECNOLOGIAS
Authored by Andrea Santos
Physics
7th - 9th Grade
Used 3+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Máquinas que usam a energia como forma de calor é chamada de:
Máquinas caloríficas
Máquinas térmicas
Máquinas modernas
Máquinas energéticas
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como é o ciclo de uma máquina térmica?
Transforma a fonte quente em fonte fria e trabalho
Transforma a fonte fria em fonte quente e trabalho
Transforma o trabalho em fonte fria e fonte quente
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como pode ser chamada a máquina de Heron.
Alexandria
Marmita de papin
Newcomen
Eolípila
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O vapor da água impulsiona o movimento do pistão. Esse tipo de motor é:
Motor a gás
Motor a combustão
Motor a vapor
Motor stirling
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual tipo de motor utiliza o combustível para realizar trabalho?
Motor a gás
Motor a combustão
Motor a vapor
Motor stirling
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O carro, avião, barco e trem utiliza qual tipo de motor para funcionar?
Motor a gás
Motor a combustão
Motor a vapor
Motor stirling
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual dos itens abaixo corresponde a um combustível renovável?
Etanol
Gasolina
Carvão mineral
Gás natural
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