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  1. R

    intergration nerd, anyone ?

    gghahhaha ultimate anti-1337 uber noobxor
  2. R

    Banked Tracks

    that doesnt help at all. lol which one do i use if it doesnt specify??
  3. R

    Banked Tracks

    Argh is it when resolving forces. assuming everything standard Vertically: NcosO = Fsin0 + mg or Ncos0 + Fsin0 = mg Radially: Nsin0 + F cos0 = mv2/r or Nsin0 - Fcos0 = mv2/r This one is Fitzpatrick...
  4. R

    Stopsign's Chemistry Marathon (2006)

    Ethanol is a viable alternative as a fuel in the near future due to the increasing relative scarcity of crude oil, the main current source for fuels. Adv- Ethanol can be used up to 10-20% in existing car engines without modification(post 1986 vehicles) and increases the octane rating of petrol...
  5. R

    Stopsign's Chemistry Marathon (2006)

    metallic oxides are basic while non metal oxides are generally acidic but some are neutral. @natty b --- naoh isnt an element DURRRRRRRRRRRRRRRRR
  6. R

    Stopsign's Chemistry Marathon (2006)

    yeh thats what you do because the reaction is h2so4 + h2o = h3o + hso4 therefore the number of moles of h2so4=no of moles of h30+ so assuming we dont care about none of this shitty diprotic business its -log[5/FM of h2so4]
  7. R

    CSSA Trial Results

    lol i thought riviet would ace it as well. mc=19/20 sa=38/20 unemp essay = 17/20 ext stab essay = 17/20 91% -- wat a great result im so happy well done loz
  8. R

    2006 CSSA Trial Results

    80% i did alright -- not perfect
  9. R

    CSSA 2006 Trial

    twas not bad. although the last question was quite hard. the rest was pretty standard for cssa tests
  10. R

    CSSA Economics Trial

    was pretty predictable apart from the labour market part. ^^^ i dont think they were specifically relating to the new labour market reforms as the question seemed general enough to be able to talk about the old and new system.
  11. R

    Falling Behind....

    jeez you guys are slow. we finished mechanix last week and only have harder three unit topics to go. and considering we only have 90min every week we are doing pretty well has everyone finished 2unit/3 unit we finished about a month ago so i guess we go relatively fast!
  12. R

    Graphing-How Do you do it

    SAy for example "graph y=xe^-x", would you guys find the derivative get the turning points etc etc. or would you just do wat my teacher tells us to do by going "as x approaches 0 from above y approaches infinity" and things as x approaches asymptotes etc????
  13. R

    Related texts - Skrzynecki

    Sorry for asking the age old question of which text should i use but i have tried to filter through all the other rubbish in all the other posts and i give up. All i want is like two or three good,easy texts in which i can relate skrzynecki to. can anyone help me???:)
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