Test

For those of you who weren't in class on Friday, we will be doing a test in class on Wednesday.  It will cover the electricity topic we've been finishing (circuits, calculations) as well as the nuclear reactions section.  I'll upload a revision sheet here this afternoon, so make sure you have a look tonight so you can let me know if you have any questions before Wednesday.  As with the last test, if you're happy with everything on the revision sheet the test should be fine.