1. Test Friday, March 4, 2016

2. 1. Draw a series and parallel circuit. Each circuit has a 200 V battery and three resistors (5 ohms, 10 ohms, 20 ohms). 2. Is there anything you want to ask Mrs. Cheyne before the test? Upcoming dates:  Monday, 2/29 – Circuit design due  Wednesday, 3/2 - Unit quiz  Friday, 3/4 – Electricity Test and missing work deadline  Friday, 3/4 – 3NWS Extra credit due by 4:00 PM  Thursday, 3/10 – Magnetism quiz  Friday, 3/11 – End of the 3NWS Unit 9: Electricity Friday, 3/4

3.  If your review was homework, turn it into the front lab table.  Put your phone in your bag or on my desk. Phone not in your bag equals cheating – No questions asked.  Take a breath…you can do this!  You can write on the test  You have 30 minutes to complete the test  After the test do the following:  Turn your test and answer documents in (front lab table.)  Complete and turn in your cool down  In your own words describe magnetism.  Do you think magnets and electricity have something in common. Support your answer.  Find something quiet to do. You can get a Chrome Book (maybe Membeam?). No phones until everyone is done.

4. Project

5. Directions  Measure the voltage of the battery.  Turn the dial to 20 on the multi-meter (top left)  Place one probe on the positive (+) and one probe on the negative (-) end.  Measure the resistance of the resistors  Turn the dial to 200 (bottom left)  Place a probe on each side of the resistor  Measure the current  Turn dial to 20m (bottom right)  Place the probe on each side of a wire in the circuit.