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

7 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Dеnоmіnаmоѕ máquіnаѕ ѕіmрlеѕ соmо:
Back
Aquelas de fácil utilização, que facilitam a realização de atividades do dia a dia.
2.
FLASHCARD QUESTION
Front
Qual é o sistema usado em mastros de bandeira para pendurar objetos acima do alcance?
Back
Roldanas (Polias)
3.
FLASHCARD QUESTION
Front
Qual máquina simples está exemplificada na figura?
Back
Roda com eixo (Engrenagens)
4.
FLASHCARD QUESTION
Front
Classifique as alavancas em inter-resistente, interpotente e interfixa: Tesoura, carrinho de mão e pinça; Carrinho de mão, cortador de unhas e alicate; Varal de teto, martelo, parafuso.
Back
Carrinho de mão, cortador de unhas e alicate
5.
FLASHCARD QUESTION
Front
A imagem mostra que tipo de máquina simples? Alavanca, Roldana (Polias), Roda com eixo (Engrenagem), Plano inclinado
Back
Plano inclinado
6.
FLASHCARD QUESTION
Front
O objeto da figura é um exemplo de que tipo de máquinas simples?
Back
Cunha
7.
FLASHCARD QUESTION
Front
O que faz a roldana móvel?
Back
A roldana móvel serve para dividir pela metade a força a ser utilizada para elevar um objeto.
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