
Quiz sobre Grandezas Inversamente Proporcionais
Quiz
•
Mathematics
•
9th Grade
•
Hard
Luciana Dubiella
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se o tempo necessário para concluir um trabalho diminui quando o número de trabalhadores aumenta, essas grandezas são:
Diretamente proporcionais
Inversamente proporcionais
Proporcionais ao quadrado
Não relacionadas
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 4 máquinas produzem uma peça em 6 horas, quantas horas levariam 8 máquinas para produzir a mesma peça, considerando eficiência igual?
3 horas
12 horas
24 horas
1,5 horas
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1
10
25
50
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se a velocidade de um carro dobra, o tempo para percorrer uma mesma distância:
Dobra
Fica igual
Diminui pela metade
Triplica
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual das alternativas abaixo apresenta um exemplo de grandezas inversamente proporcionais?
Preço e quantidade comprada (com desconto fixo)
Distância e tempo (com velocidade constante)
Número de operários e tempo de execução de uma obra
Massa e volume (com densidade constante)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4
8
6
16
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