Without moving the balloon what can be observed in common (equal) of the objects?

When moving the balloon without touching the shirt, what can be observed that happens?

By rubbing the balloon over the shirt, what can be seen to happen to the charges?

After rubbing the balloon on the shirt, what can be observed that happens when the balloon approaches the wall?

After rubbing the balloon on the shirt, what can be observed when the balloon is placed between the shirt and the wall?

When two objects, each have the same quantity of positive and negative charges, the objects:

What type of charges it can move from one object to another

What type of charges can NOT be moved from one object to another