IDNLearn.com: Your trusted source for finding accurate answers. Get step-by-step guidance for all your technical questions from our dedicated community members.

1. Imagine you rubbed just one side of a thick piece of Styrofoam.
What do you think you would observe if you brought the rubbed side of the Styrofoam up to a neutral object?
2. What do you think you would observe if you brought the unrubbed side of the Styrofoam up to a neutral object?