Electric Current and Resistance

Our block day unfortunately fell on a time just before we're ready to do a lab, so I had to put together two separate lessons. We'll be doing labs on Thursday and Friday instead.

First we discussed electric current:



There is a great xkcd comic about this last thing.

You then had about 10 minutes to complete Electricity II, which was due right then.

Next we moved on to the second lesson about electrical resistance:
We ran out to the cafeteria to figure out the three things, then came back to go over each one and practice:



Finally, your homework for tonight is Resistance.