How to do ratios questions
Approximately 1/4 of multiple choice questions involve ratios. The reason for this is that calculators aren't allowed on paper 1 so instead of calculating final values answers are give in ratios. I use...
mind-flash: Gravity and circular
Better late than never....
End of year exam
My students are all on campus so they will be doing their end of year exam on paper but I guess a lot of you will be needing something online so I made a version that can be set via student access. It's...
EEEEEEEEEEEEEEEEEEEE
That's 10 EE's I'm not sure if it's my all time record, I think I once supervised 12 but that might be only in my imagination, anyway it's the most I've ever had at this school. They haven't come far...
Mind-flash Power production
I've been slowed down by the first year IA's. Got circular + gravity and HL waves to do, no way I can do that before Easter. I hate not reaching my own targets :-(....
TOK 2022 12 concepts
You may not have noticed but TOK has changed. The main differences are the introduction of 12 concepts and the exhibition. As far as we physics teachers are concerned our role is pretty much the same...
Non linear
Teachers often ask whether students have to plot straight line graphs in their individual investigation. The answer is no, This used to be the case but not anymore. This is good news since having to linearise...
Mind-flash electricity and magnetism
Almost done, just topic 8, circular motion and gravity left to do, looks like I'll beat my Easter deadline :-)...
Mind-flash atomic
Another biggy. Next up - electricity and magnetism....
Mind-flash thermal
Atomic and nuclear next....