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Physics, 14.12.2021 23:00 MJKjmkp1

Patricia places an electrically charged object next to an uncharged object to see what will happen. For her experiment, what control does she need? 1. Another charged object

2. another uncharged object

3. A negative object

4. A positive object
PLEASE HELP

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Patricia places an electrically charged object next to an uncharged object to see what will happen....
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