7th grade science, urgent. help would be so appreciated!?

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4 Answers

  • Anonymous
    12 months ago

    your best bet would be to read the chapter .

  • VP
    Lv 7
    12 months ago

    Lon appears to be correct!

    From Google:

    How do you calculate resistance in a parallel circuit?

    The sum of the currents through each path is equal to the total current that flows from the source. You can find total resistance in a Parallel circuit with the following formula:

    1/Rt = 1/R1 + 1/R2 + 1/R3 +...

  • Lôn
    Lv 7
    12 months ago

    It's a) 1/R = 1/4 + 1/3 + 1/2 as it's a parallel circuit.

  • 12 months ago

    Tell me what subject of your homework

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