Physics 30 - Jan 9

Today we started to look at electric circuits with an examination of electric current and resistance.  We also learned how to draw schematic diagrams for electric circuits.  Ohm's law was introduced and we did a couple of examples involving it.  Slides 22-32 were covered in the Unit 5 powerpoint.  Students were given the rest of class to work on Assignment 5.3.  We will continue on Monday with a look at electrical power.  Have a good weekend everyone.