1. Electricity Physics Ms. Henry School House Rock: Title 49 (Chapter 1)

2. Words to Know: Electrostatic (Electro + Static) Charge Insulator Conductor

3. Words to Know, cont.: Electroscope Grounding Coulomb Grounding Generator

4. Electrons

5. Lightning http://dsc.discovery.com/videos/wonders- of-weather-lightning-phenomena.html http://dsc.discovery.com/videos/wonders- of-weather-lightning-phenomena.html

6. Getting Charged… Pick a Station (3-4 in a group): Paper Pick Up Gelatin Stalagmites Runaway Soda Can Repelled Tape Swinging “Pith” of Death

7. Coulomb’s Law Charge (q) Distance (r) Force (F)

8. Van de Graaff Problems 4.0x10 -6 C VDG with a 6.0x10 -6 C VDG at 1.5 meters apart. ◦ What is the electric force? Electron (-1.6x10 -19 C) with a proton at 1.0x10 -10 m to the right. ◦ What is the electric force? Add an electron at 2.5x10 -6 m below. Find the net force with both charges.