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  1. noctua

    Application of orbital velocity formula to find speed at which earth spins?

    Still can't get the answer, actually by using the escape velocity formula, I get an answer that is even more away from the actual value.
  2. noctua

    Application of orbital velocity formula to find speed at which earth spins?

    I tried applying the formula v=sqrt(GM/r) and try to find the velocity at which earth spins (but really the velocity at which an object on the crust of the earth spins). However I get 7905m/s and this is not what google says (465m/s). Is there something wrong with my calculation? Is this the...
  3. noctua

    Carrotsticks' 2014 Extension 1 HSC Solutions

    Waay easier than last year
  4. noctua

    Notes- All cores and communication.

    These are some really well formated notes wouldvestudied/10 If only this was posted before the hsc :(
  5. noctua

    Multiple Choice Answers

    ditto Got the same exact answers
  6. noctua

    clone or not????

    No one knows the marking guidelines, except BOSTESTES
  7. noctua

    General Thoughts: Biology

    I was contemplating between A and C for 20. I put C but A still looks like a viable option.
  8. noctua

    clone or not????

    Helicase is right, it's not a clone You have to talk about, mutation, crossing over, random segregation, independent assortment and random fertilisation.
  9. noctua

    8 marker

    Does it really matter if you talk about 4 people? I talked about Mendel, Sutton, Boveri and Thomas Cunt Morgan
  10. noctua

    General Thoughts: Biology

    Yeah got the same
  11. noctua

    General Thoughts: Biology

    Got the same except for a couple: I got 16: C 19:A 20:C
  12. noctua

    B6 Cut-Off Estimate

    Yup I'm going with 84 as well
  13. noctua

    The 'Ask Any Biology Question' Thread

    Guess no one :(
  14. noctua

    The 'Ask Any Biology Question' Thread

    Who's in for a band 6
  15. noctua

    The 'Ask Any Biology Question' Thread

    Get a room guys
  16. noctua

    The 'Ask Any Biology Question' Thread

    Think last year the b6 cut-off was 87...raw
  17. noctua

    The 'Ask Any Biology Question' Thread

    Guess I need a 20/20 for b6 :'(
  18. noctua

    The 'Ask Any Biology Question' Thread

    May I ask what you got for biology as your HSC mark?
  19. noctua

    The 'Ask Any Biology Question' Thread

    And what are you meant to get for b6?
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