A negatively charged rod briefly touches a neutral metal ball. The metal ball will now be ____________

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A negatively charged rod briefly touches a neutral metal ball. The metal ball will now be ____________

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Gerda 4 years 2021-08-21T16:40:55+00:00 1 Answers 6 views 0

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  1. Maris
    0
    2021-08-21T16:42:44+00:00
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    Answer:

    let say it will be positive

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )