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Physics, 06.05.2020 00:33 JennyPalma

Um aparelho de som de potência 254 W é ligado a rede eletrica dr 127 V. Qual a corrente elétrica que atravessa o aparelho?

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Um aparelho de som de potência 254 W é ligado a rede eletrica dr 127 V. Qual a corrente elétrica que...
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