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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
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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
1. 1 answer
2. 94 views
If a student rubs a glass rod with a piece of silk, giving the rod a positive charge, which of these items will the rod attract?
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The pictures show four electrically charged items.If a student rubs a glass rod with a piece of silk, giving the rod a positive
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The pictures show four electrically charged items.If a student rubs a glass rod with a piece of silk, giving the rod a positive
1. 1 answer
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Three sheets of plastic have unknown indices of refraction. Sheet 1 is placed on top of sheet 2, and a laser beam is directed
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Three sheets of plastic have unknown indices of refraction. Sheet 1 is placed on top of sheet 2, and a laser beam is directed
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(The pictures show four electrically charged items.) If a student rubs a glass rod with a piece of silk, giving the rod a
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2. asked by alyssa
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The pictures show four electrically charged items.Balloon 1 Plastic sheet 1 + + X + + Balloon 2 Plastic sheet 2 + + - + + + + If
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Type Answer HERE:a.Balloon 1, only b.Plastic Sheet 1, only c.Balloon 1 and Plastic Sheet 2 d.Balloon 2 and Plastic Sheet 1
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