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12 votes
12 votes
4. In the image, a rubber balloon is being rubbed back and forth against a wool

scarf. Which of the following is true? *
The balloon lost some electrons to the scarf during the charging process.
The balloon lost all of its electrons to the scarf during the charging process.
After rubbing, the balloon has the opposite charge as the scarf.
The scarf would now be repelled by the balloon.

User WoodrowShigeru
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1 Answer

17 votes
17 votes

lost some electrons I think

User Dmitry Teplyakov
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