1. Coulombs Law, quiz Friday, March 27, 2015

2. Unit 9: Electricity Friday, 3/27  On your warm-up respond to the following: When charging by conduction the object receiving the charge will take on the __________ charge as the charged object. Upcoming dates:  Friday, 3/27 – open note quiz  Monday, 3/30 – Wednesday, 4/1 – arena scheduling window  Monday, 3/30 – delayed start; 1 st and 3 rd periods only  Monday, 3/30 – Wednesday, 4/1 – arena scheduling window  Wednesday, 4/1 – delayed start; 2 nd and 4 th periods only  Thursday, 4/2 – 5SW extra credit due by 4:30  Friday, 4/3 – open note quiz  Thursday, 4/9 – Electricity test (grade will go on the 6SW)  Friday, 4/10 – End of 5SW

3. Coulomb’s Law guiding questions (6 minutes  Explain the affect the value of the charges and and the distance of the charges has on the electrical force.  Write Coulomb’s equation and label the variables (include units).  How do you convert micro coulomb’s ( μC) to coulombs  What does the value of F electric tell you about the charges attraction/repulsion?  Set up the G and U for example #1.

4. Practice

5. Article – Shocking idea  Highlight the following words  Electricity ( all forms)  Positive  Negative  Charge  Static  Neutral  Proton  Electron

6. Article Quick write  Explain the purpose of the Van deGraff generator and how it works (at least five sentences).