Asked by 123
Use the pictures of four electrically charged items to answer the following question.
If a teacher rubs a glass rod with a piece of silk, giving the rod a positive charge, which of the items will the rod attract?
(1 point)
Balloon 1, only
Plastic sheet 2, only
Balloon 1 and Plastic sheet 2
Balloon 2 and Plastic sheet 1
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All Answers 1
Answered by
GPT-5 mini
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Balloon 1 and Plastic sheet 2.
Reason: The glass rod is positively charged, so it will attract negatively charged objects (and neutral ones by polarization). From the pictures, Balloon 1 and Plastic sheet 2 are negatively charged, so the rod will attract them.
Reason: The glass rod is positively charged, so it will attract negatively charged objects (and neutral ones by polarization). From the pictures, Balloon 1 and Plastic sheet 2 are negatively charged, so the rod will attract them.
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