Calcule a resistência elétrica de um circuito onde a tensão é de 12V e a corrente é de 3A.

Quiz de Medidas e Eletricidade

Quiz
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Mathematics
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10th Grade
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Hard
Student preview

10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2Ω
4Ω
6Ω
8Ω
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Converta 5 metros em centímetros.
50 cm
500 cm
5000 cm
0.5 cm
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um evento começa às 14:30 e termina às 17:45, quanto tempo durou o evento?
2 horas e 15 minutos
3 horas e 15 minutos
3 horas e 30 minutos
3 horas e 45 minutos
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
282.6 cm³
94.2 cm³
188.4 cm³
314 cm³
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Converta 100 graus Celsius para Fahrenheit.
180°F
200°F
212°F
220°F
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule a massa de um objeto que tem um volume de 2 m³ e uma densidade de 3 kg/m³.
3 kg
5 kg
6 kg
9 kg
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Converta 2 horas em segundos.
3600 segundos
5400 segundos
7200 segundos
10800 segundos
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