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?
Balloon 1, only
Plastic sheet 2, only
Balloon 1 and Plastic sheet 2
Balloon 2 and Plastic sheet 1
1 answer
The correct answer is: Balloon 1 and Plastic sheet 2