New Topic Electricity

At last the Mechanics topic is over. This is the biggest topic in terms of content and although the topic test is behind us please don't forget what we have learnt. It is important to review some of the mechanics section every week as the year goes on so that when the final exams come up it is not just a distant memory.

Our next topic is electricity and we start with the idea of the electric field. The following two links are a good place to follow up what we talked about in class this morning.
http://www.colorado.edu/physics/2000/waves_particles/wavpart3.html
http://hyperphysics.phy-astr.gsu.edu/Hbase/hframe.html