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  1. barbernator

    Maths Discussion Thread

    I'd just join all the dots with a nice concave up curve. hey presto!
  2. barbernator

    2012 HSC predictions for Pompeii and Herculaneum?

    -_- it's Mount Vesuvius
  3. barbernator

    Maths Discussion Thread

    ahh so its the gamma function, hectic!
  4. barbernator

    Maths Discussion Thread

    is there a function representation of the factorials? because if you define the function in terms of x you could just read off the function/graph?
  5. barbernator

    2012 HSC predictions for Pompeii and Herculaneum?

    What if they ask about Mt Everest?
  6. barbernator

    yeh well thats what i thought initially and then last day of school my physics teacher came up...

    yeh well thats what i thought initially and then last day of school my physics teacher came up to us with a sheet with scientists on it saying you could be asked on the sheet and i was like what? and then I read this syllabus outcome "e) identifying practising male and female Australian...
  7. barbernator

    how many practicing scientists do we need to know for each phys and chem?

    how many practicing scientists do we need to know for each phys and chem?
  8. barbernator

    2012 HSC predictions for Pompeii and Herculaneum?

    i reckon they might ask about Pompeii and Herculaneum
  9. barbernator

    do state rank lists come out before or after marks?

    do state rank lists come out before or after marks?
  10. barbernator

    going fine, yeh I think it's ridiculous as well I can't see myself getting below 80% no way...

    going fine, yeh I think it's ridiculous as well I can't see myself getting below 80% no way. Assuming 19/20 on MC and full marks in calculations what's that like 52/70 for the rest of the questions or so? I don't know what people are talking about lol. But in saying that I can see how other...
  11. barbernator

    Anyone up for a Astrophysics Marathon?

    and wanga, I wouldn't talk about the highlighted because the first isnt a characteristic of the star itself, and the second involves the HR diagram which might be going a little too far away from the initial question of just the light from the star. but yep deffs talk about spectral lines =...
  12. barbernator

    Anyone up for a Astrophysics Marathon?

    just a pointer to make your answer better. - You said "blue-shifted lines" denotes a higher surface temperature, yet it is higher intensity of blue light received, not the shifting of spectral lines that denotes a hotter surface temperature. This can be explained as a black body radiator emits...
  13. barbernator

    Whats the maximum mark you can "without" a case study.

    then you didn't answer the question properly.
  14. barbernator

    Whats the maximum mark you can "without" a case study.

    i don't know i didn't sit the test. I just think its ridiculous that you didn't even attempt to answer the question. you won't score well
  15. barbernator

    Whats the maximum mark you can "without" a case study.

    if you had a choice of 2 essays, why would you choose the case study?
  16. barbernator

    The Physics and Chemistry Technicalities Thread

    ahk sweet :)
  17. barbernator

    The Physics and Chemistry Technicalities Thread

    So how do they choose to name if the numbers are equal either way?
  18. barbernator

    Band 4 raw marks

    considering one year, 70/120 scored 78 I don't think it could be above 50.
  19. barbernator

    The Physics and Chemistry Technicalities Thread

    i think you can do either, however with polychloroethene, poly(1-chloroethene) is better as it denotes a uniform spacing of chlorine in the polymer. T0 is the rest frame, i.e. the frame in which the observer is in. Tv is the inertial frame with a relative velocity to the observer. To remember...
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