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  1. N

    Charge of a proton

    haha i got some weird time, 1x10^-4s....most likely wrong, calculations were hard this time
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    Internals Marks

    Say im first in physics internally. What happens if i come second in exams and i take the person who came first's exam mark as my assessment mark BUT his/her exam mark is lower than my internal mark if that makes sense
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    General Thoughts: Mathematics

    no way. the differentiation is easy, just turn the root into index and differentiate it, thats it.
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    How Bad is the HSC stress for you?

    2/10 not too worried about anything, day before physics, i'll probably be at 6/10 and ecos im at 8/10...after hsc -10000000000000000000000/10
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    Rollercoaster Q WTF?

    omg, i got it right....i attacked that question with no clue how to do it
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    Do you lose marks for having 2 related texts?

    lucky for me, i walked in with one related text
  7. N

    Happy birthday liyaaaaaaa!

    Happy birthday liyaaaaaaa!
  8. N

    Creative writing question..

    forgot to mention its for very intelligent 3 year olds :) and yes FWHIBDAY, oh i was having fun :D
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    Creative writing question..

    my creative is for 3 year olds. FML
  10. N

    Section 3 - Extended Response

    hahaha...i was so lucky, did my first analysis of the Skrzynecki poems (just FS and St Pats) on tuesday night and i was lucky enough to be blessed with that question as the poems had strong links to it and also i only had one related text prepared...thank you Board of studies
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    raw mark for ....

    i hear low 80s is for band 6, so band 5 would be in the 70s?
  12. N

    hey loser

    hey loser
  13. N

    Estimate my ATAR

    can i have a rough figure or range of what i would get?
  14. N

    I would LOVE an ATAR estimate :)

    yeh, <30 sounds about right. For real, 90+ is achievable, just kill the externals
  15. N

    Estimate my ATAR

    nope, looking at engineering
  16. N

    Estimate my ATAR

    i need 86.5, but would damn love a 90+ These are my ranks School rank 2008: 97 Std Eng: 2/16 2u Maths: 6/20 Physics: 1/10 Economics: 2/5 Business studies: 3/8
  17. N

    ATAR Estimate? PLEASSSE

    how would i go? i need a 86.5 school rank 2008 : 97 Std eng: 2/16 2u maths: 6/20 Eco: 2/5 Business studies: 3/10 physics: 1/10
  18. N

    Witness

    i am
  19. N

    2003 2 unit trial, last qu.

    i)n.r^2.h=300 h=300/n.r^2 ii)Surface area = 2.n.r^2 + 2n.r.h =2.n.r^2 + 2.n.r(300/n.r^2) =2.n.r^2 + 600/r =(2.n.r^3 + 600)/r too lazy to type out iii) just differeniate it then solve for r from da/dr=0...then test for the nature(max/min)
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