
Quiz sobre Potência Elétrica
Authored by Eugenio Dastan
Professional Development
2nd Grade
Used 1+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
O que é potência elétrica?
A quantidade de energia armazenada em uma bateria.
A taxa de transferência de energia elétrica em um circuito.
A quantidade de corrente em um fio.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a unidade de medida da potência elétrica no Sistema Internacional de Unidades (SI)?
Volt (V)
Ampere (A)
Watt (W)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fórmula básica para calcular a potência elétrica?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se a tensão (V) é 10 volts e a corrente (I) é 2 amperes, qual é a potência elétrica?
5 watts
20 watts
12 watts
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a relação entre potência, tensão e resistência em um circuito?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a unidade de medida de corrente elétrica?
Ohm (Ω)
Watt (W)
Ampere (A)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se a potência elétrica é 50 watts e a tensão é 10 volts, qual é a corrente elétrica?
5 amperes
10 amperes
2 amperes
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