
PERGUNTA 4
Flashcard
•
Science
•
7th Grade
•
Practice Problem
•
Hard
Juliana Barbosa
FREE Resource
Student preview

8 questions
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1.
FLASHCARD QUESTION
Front
O que são máquinas térmicas?
Back
Dispositivos capazes de converter energia térmica em energia mecânica, utilizados principalmente como meios de transporte e nas indústrias.
2.
FLASHCARD QUESTION
Front
Quais são exemplos de máquinas térmicas?
Back
Veículos automotores, máquina a vapor e turbina a vapor.
3.
FLASHCARD QUESTION
Front
Quem criou o primeiro dispositivo com o princípio de máquinas térmicas?
Back
A máquina de Herón, no século I d.C.
4.
FLASHCARD QUESTION
Front
Quem criou a primeira máquina térmica com utilidade prática e quando?
Back
Thomas Savery, em 1698, para retirar água das minas.
5.
FLASHCARD QUESTION
Front
Quem aperfeiçoou a máquina de Savery e para que era utilizada?
Back
Thomas Newcomen, por volta de 1712, para elevar cargas.
6.
FLASHCARD QUESTION
Front
Quem destacou as máquinas térmicas no século 18 e como?
Back
James Watt, em 1763, ao criar uma máquina com maior eficiência, contribuindo para a Revolução Industrial.
7.
FLASHCARD QUESTION
Front
Quando as máquinas a vapor começaram a ser usadas para locomoção e por quem?
Back
Em 1804, por Richard Trevithick, com a construção da locomotiva a vapor.
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