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Physics Paper 3 2012 discussion (I have the qp)

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I have the question paper ppl, so if anyone has any doubts on how they did on certain questions, then they can post what they remember and I can repost the exact question to see if u ppl got it right :)

Just post questions/doubts/answers anything about physics paper 3 or 6 :D
i mean question 1, 2, 7 and 10 please
 
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hi how did u know it takes one second? it didnt say in the question. i think you shud never assume anything if it didnt say in the question and the only time given was 120 seconds :/

each lightning stroke....u get 375000W per stroke and since they ask in energy I changed it into J and Im pretty sure thats the only way u can do it.....because if u take 120 seconds then the question is asking for each stroke of lighting.....so Im not really sure.....
 
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o
k thanks.....
c i lost maybe 1-2 marks in paper1
6-7 marks in paper6
around 20 in paper3....guess my grade plzzz!

ok this would be yr mark out of 200

If I take 38/40 in paper 1 (57)
If I take 33/40 in paper 6 (33)
If I take 60/80 in paper 3 (75)

U get 165/200 with these results which is like a definite A*.....coz I think anything above 145/150 would be an A* as this year the paper was waayyy harder than the previous years.....
I got 163/200 and I hope I get an A* as well :)
 
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