Question

1. Describe what will happen to the student's hair
as you bring the balloon closer and closer to it.

Answer 1

If you start rubbing the balloon against the hair it causes electrons to move from the hair and since electrons are negatively charged, the balloon acquires a negative charge, while the hair, with its loss of negative charges, now has a net positive charge.

Answer 2

Answer:

The persons hair will stand on edge gravitating closer to the ballon.

Explanation:

Reason being is that the ballon creates static electricity which attracts the folicles in the hair toward the ballon