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2. Suspend two inflated balloons in a stand using
a thread. Rub each balloon with a woolen cloth
for several times. Then, bring the balloons close
to one another. Observe how the balloons
move.
pa help naman po​

Sagot :

ZOEPATT2008GO

Answer:         Negative charges attract to positive charges. If a balloon is not rubbed with the wool cloth, it has an equal amount of negative to positive charges, so it will attract to a rubbed balloon. When both balloons are rubbed with the wool cloth, the both receive negative charges, so they will repel each other.

Explanation:

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