i got 114 wats for the power?? i just guessed and put 10^2
i got 114 as well but the area thing got me, i put 0.8 because it would have been 0.8 times smaller, we were never taught fully how order of magnitude worked in that context. What was the area question asking?
Very hard paper. Lack on double slit outside of MCQs was surprising. Also more materials was a shock. No 6 marker was the only advantage of that paper. Also, people who are moaning about time issues I can guarantee 80% didn't finish that as when I looked forward when they called time most were still writing. After the errors in Tuesday's Biology paper it's hardly surprising there was more (Q9). I thought the reason it was difficult is that it was a paper designed to force errors not test knowledge. I mean having to know area of a sphere equation and guess areas of solar panel installations are examples of that. Grade Boundaries will be low though and at least it's only a mock