Good idea! Still trying to track down the original copy to make this change...
E3 test: RadioactivityHey! I rewrote the question a bit -- how does it look now?
E5 MCQs: Fission and fusionHi Team, Regarding Q3, in the E5 Test you have students analyse this very interaction, and in p530 in the Pearson textbook, it says the energy could be released by the emission of gamma radiation. Perhaps you could reword Q3 so as...
E5 MCQs: Fission and fusionHi Shujaat, you are spot on! Many thanks for the correction!
B2 interactive: Greenhouse effectHey team. For 2b, perhaps it would be better to ask for the "total KE of the particles released", or "the max KE of the beta particle released", to remind students that the antineutrino ends up with a variable amount of the energy released?
E3 test: RadioactivityIsn't the answer to Q2 is B? Body A has Temperature T and radius r. Body B has temperature 2T and radius r/2. Calculate the ratio peak wavelength A / peak wavelength B.
B2 interactive: Greenhouse effectI made a very small edit to part (2) on the HL only activity so the graph works out a bit nicer better. I've also uploaded answers, linked at the bottom of the page. Let me know how it goes!
Teach: Nuclear Structure (by inquiry)Thanks for preparing this inquiry task. Is it possible to get a sample student's answer on the sheet?
Teach: Nuclear Structure (by inquiry)Those links should be working now, thanks!
B1 activity: Particle nature of matter
Benson
That works; thanks!
E5 MCQs: Fission and fusion