Linked to the Compendium Numbering Questions to test your understanding with full worked answers.
I’ll post the worked answers for the Learning outcome questions here. Please let me know if I’ve made a mistake and I’ll correct it….. and a warning- DON’T CHEAT and run to the answers as soon as you get stuck. It wont prepare you for your exam.
Uncertainties, Units Prefixes and Scientific Notation Answers
I’ve taken some video clips (well Miss Horn did) of us trying out the Photoelectric effect as some people might never have seen it. I’m impressed how well it works, thanks to Mr Physics- who cleaned up the zinc plate. It needs polishing every 15 mins or so as it tarnishes very quickly and then wont work. The video of charging it positively and observing no drop in the gold leaf was just too boring to post. Hope you can watch them: I’ll have to try Plan B if not.