
Teste Máquinas Simples
Authored by Prof.: Cristina e Cristiane
Science
7th Grade
Used 4+ times

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12 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
São exemplos de máquinas simples:
Abridor de latas, martelo e tesoura.
Chave de fenda, alicate e computador.
Quebra-nozes, carro e carrinho de mão.
Bicicleta,pinça e cortador de unha.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Mastros contam com um sistema para permitir que as pessoas no chão pendurem objetos muito acima do seu alcance. Esse sistema denomina-se:
Cunhas
Roldanas
Alavancas
Plano Inclinado
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
О рlаnо іnсlіnаdо é umа ѕuреrfíсіе lіѕа еlеvаdа еm umа dаѕ ехtrеmіdаdеѕ. É рrесіѕо mеnоѕ fоrçа раrа lеvаr um оbјеtо раrа сіmа ао lоngо dе um рlаnо іnсlіnаdо dо quе раrа lеvаntá-lо vеrtісаlmеntе. Ѕãо ехеmрlоѕ dе рlаnоѕ іnсlіnаdоѕ.
Parafusos e polias
Rodas com eixo
Rampas e ladeiras
Maçanetas e volante de carro
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Não é uma máquina simples:
Tesoura
Martelo
Pinça
Carro
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Quanto maior for o comprimento de um plano inclinado, menor será a força empregada para elevar uma carga a uma mesma altura.
Verdadeiro
Falso
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A imagem representa uma alavanca:
Interfixa
Inter-potente
Inter-resistente
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A imagem representa uma alavanca:
Interfixa
Inter-resistente
Inter-potente
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