
Unidades de Medida em Eletricidade

Interactive Video
•
Physics, Mathematics, Science
•
8th - 12th Grade
•
Hard

Ethan Morris
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a importância de dominar as conversões de unidades elétricas?
Para calcular o consumo de água
Para entender melhor a física quântica
Para facilitar o trabalho de profissionais da área elétrica
Para melhorar a eficiência de motores a combustão
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a unidade básica de medida para resistência elétrica?
Volt
Ohm
Ampère
Watt
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se você tem 182 quilowatts, quantos watts isso representa?
1.820.000 watts
18.200 watts
1.820 watts
182.000 watts
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como se chama a unidade que é um bilhão de vezes maior que a unidade básica?
Mega
Quilo
Nano
Giga
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Por que é importante usar unidades como quilo, mega e giga?
Para complicar os cálculos
Para reduzir a eficiência dos aparelhos
Para aumentar o consumo de energia
Para evitar confusão com números muito grandes
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a produção de energia da usina de Itaipu em megawatts por hora?
1.400.000 megawatts
14.000 megawatts
1.400 megawatts
140.000 megawatts
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a conversão correta de 850 miliampères para ampères?
85 ampères
0,085 ampères
0,85 ampères
8,5 ampères
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