Question

Stephen rubbed one balloon on his hair for 10 seconds.

Then he grabbed another balloon and rubbed it on his hair for 10 seconds.

What will happen if he ties a string to each balloon and places them next to each other?

a The two balloons will repel.
b The two balloons will attract.
c The two balloons will do nothing since they are not charged.

Answer 1

A


{Like charge repels}

{Unlike attract }

Since he rubbed both balloons on his hair they both acquire the same charge

Answer 2

a. The two balloons will repel

Step-by-step explanation:

when stephen rubs the balloon on his head, the balloon collects a negative charge. this will happen to both balloons and because the balloons are both negatively charged they will repel