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

8 questions
Show all answers
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.
8.
FLASHCARD QUESTION
Front
Quem produziu o primeiro carro e quando?
Back
Karl Benz, em 1885, com um motor a gasolina.
Similar Resources on Wayground
10 questions
Short Vowels
Flashcard
•
KG
11 questions
Repaso Octavo Primer Parcial
Flashcard
•
8th Grade
7 questions
Planos e eixos anatômicos
Flashcard
•
KG
3 questions
Frações Equivalentes
Flashcard
•
9th Grade
10 questions
Kismet: the Social Robot
Flashcard
•
7th Grade
8 questions
Distance d'un point à une droite
Flashcard
•
6th Grade
10 questions
Short Flashcard RCBD vs. CRD
Flashcard
•
8th Grade
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
14 questions
General Technology Use Quiz
Quiz
•
8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
19 questions
Thanksgiving Trivia
Quiz
•
6th Grade
Discover more resources for Science
20 questions
Photosynthesis and Cellular Respiration
Quiz
•
7th Grade
10 questions
Exploring Newton's Laws of Motion
Interactive video
•
6th - 10th Grade
20 questions
Balanced and Unbalanced Forces
Quiz
•
6th - 8th Grade
20 questions
genetics, punnett squares, heredity
Quiz
•
7th Grade
22 questions
Plate Tectonics
Lesson
•
6th - 8th Grade
9 questions
Conduction, Convection, and Radiation
Lesson
•
6th - 8th Grade
15 questions
Calculating, speed, distance and Time
Quiz
•
7th Grade
13 questions
Thermal Equilibrium (7.8B)
Quiz
•
7th Grade