This paper outlines a foundational STEM activity exploring static electricity through a "Spinning Static Paper" experiment. This hands-on activity demonstrates electron transfer (friction) causing charge separation in insulators.

When the plastic ruler is rubbed against the wool, electrons are transferred from the wool to the plastic, causing the ruler to become negatively charged (static charge). When this negatively charged object is brought near the electrically neutral paper, it repels the electrons on the surface of the paper, creating a positive charge on the side closest to the ruler. This phenomenon is known as . The electrostatic attraction between the negative ruler and the positive side of the paper creates a force sufficient to make the paper spin. 5. Extension Activities and Variations

The objective of this activity is to demonstrate the principles of electrostatics—specifically how a static charge can attract neutral objects. By creating friction between a plastic item and clothing, electrons are transferred, creating a net negative charge that can manipulate paper without physical contact. 2. Materials Small square of paper (lightweight paper works best) Pencil (sharpened) Blu-tack or Plasticine (for a stand) Plastic ruler, comb, or PVC pipe Woolen item (jumper, hat, or fabric) 3. Procedure: Spinning Paper Activity

Conduct the experiment in a dry room, as moisture in the air causes the static charge to dissipate more quickly. To make this paper even more detailed, I can:

Bring the charged ruler near one edge of the paper (but do not touch it). The paper will begin to spin towards the ruler. 4. Scientific Explanation (Why it works)