You have been asked to demonstrate the
power of electric forces to a class of fifth
graders....
You have been asked to demonstrate the
power of electric forces to a class of fifth
graders. For the demonstration, you charge a
balloon by rubbing it with animal fur. Then
you hold the balloon a few centimeters above
the head of a student with long hair.
1. Describe what will happen to the student's
hair as you bring the balloon closer and closer
to it.
Answers: 2
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