Máquinas simples

Flashcard
•
Science
•
7th Grade
•
Hard
Milena Falqueto
FREE Resource
Student preview

8 questions
Show all answers
1.
FLASHCARD QUESTION
Front
O que é trabalho, segundo a física?
Back
Aplicação de uma força em um objeto, que gera um deslocamento
2.
FLASHCARD QUESTION
Front
Para que servem as máquinas?
Back
Facilitar um trabalho
3.
FLASHCARD QUESTION
Front
Verdadeiro ou falso: "A tesoura, o abridor de lata, a vara de pescar e as rampas são exemplos de máquinas simples"
Back
Verdadeiro
4.
FLASHCARD QUESTION
Front
Por que a bicicleta é um tipo de máquina composta?
Back
Porque é composta de várias máquinas simples: roda, engrenagens, eixos...
5.
FLASHCARD QUESTION
Front
Quando brincamos em uma gangorra, estamos brincando em um tipo de alavanca.
Back
Verdadeiro
6.
FLASHCARD QUESTION
Front
Quais são os tipos de máquinas de plano inclinado?
Back
Cunha, parafuso e rampa
7.
FLASHCARD QUESTION
Front
Para que servem as roldanas ou polias?
Back
Para amplificar uma força aplicada
8.
FLASHCARD QUESTION
Front
"Máquinas do tipo plano inclinado não servem para partir ou cortar objetos". Verdadeiro ou Falso?
Back
Falso
Similar Resources on Wayground
10 questions
Extrusión, Calibración y Curvado de Tubos y Perfiles

Flashcard
•
KG
13 questions
7° Ano - REC Ava 2025 Esportes de Invasão

Flashcard
•
7th Grade
14 questions
Quiz Português

Flashcard
•
KG
12 questions
Desafio de Matemática 7º Ano - 4º Bimestre

Flashcard
•
7th - 9th Grade
10 questions
Primera Revolución industrial

Flashcard
•
9th Grade
2 questions
ROB_PP_M1_A06

Flashcard
•
6th Grade
9 questions
Origens - 7ºano - UL1

Flashcard
•
7th Grade
11 questions
Renascimento

Flashcard
•
7th Grade
Popular Resources on Wayground
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
10 questions
Appointment Passes Review

Quiz
•
6th - 8th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
11 questions
All about me

Quiz
•
Professional Development
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
20 questions
Grammar Review

Quiz
•
6th - 9th Grade
Discover more resources for Science
20 questions
Chemical and Physical Changes

Quiz
•
7th Grade
20 questions
Scientific Method

Quiz
•
7th Grade
10 questions
Scientific Method

Lesson
•
6th - 8th Grade
20 questions
Law of Conservation of Mass

Quiz
•
6th - 8th Grade
10 questions
Exploring the Scientific Method

Interactive video
•
6th - 10th Grade
18 questions
CHEMICAL AND PHYSICAL CHANGES

Lesson
•
7th Grade
10 questions
Exploring Chemical and Physical Changes

Interactive video
•
6th - 10th Grade
20 questions
Independent and Dependent Variable

Quiz
•
6th - 8th Grade