giving both strips a positive charge. When two objects have the same static charge, they move away or repel one another. Rubbing a balloon on hair causes electrons to move from your hair onto the ...

The electron and proton are attracted to each other ... This leaves an area of positive charge in the desk near the plastic. The negative plastic and the positive area of the desk attract. When the ...

Charge comes in two forms, positive and negative. For example ... Since electrons are so small and one electron will not have much of an effect anywhere, it is more useful to refer to packages ...