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  1. idling fire

    Industrial prudction of Ethanol from Sugar Cane

    For this, it's good to have a real industrial example and say what that company does, answering these questions: How many fermenters? What are the conditions under which they perform the reaction and why? How do they get the most product (and keep the yeast alive? etc. My example is CSR's Biostil.
  2. idling fire

    Lenz law question???

    What I do for induced currents is look at whether the magnetic field is increasing or decreasing. So for B, its going from a region of high magnetic flux density to lower flux density (as shown by the number of x's in the picture). Now looking at the trailing part of the coil (the part furthest...
  3. idling fire

    EE2 2007 bitch and procrastination thread

    Today I had convinced myself that I'd do something for EE2. I got out my journal... wrote the date... and... nothing. Eventually the page got used as scrap for some random maths workings, and it wasn't even marginally related to studying maths either. Grrr.
  4. idling fire

    Subjects you wish you DID do

    That's why I have 13 units :)
  5. idling fire

    what school are you at?

    I'd say I half get it. Anyway, to prove this isn't just spam... School I'm at = Killarney Heights.
  6. idling fire

    Subjects you wish you DID do

    Aww... Music 1 = bludgy? Harsh dude :p lol
  7. idling fire

    What's the most popular genre people are writing in?

    Sci Fi/historical fiction. Stupid n00b in my class stole my main concept... *pulls laser gun*
  8. idling fire

    Need help with question:

    Speed is constant (20m/s), but velocity is NOT constant, because of the change of direction. Going around a circular track means that direction is constantly changing, which means acceleration (ie not uniform velocity). :)
  9. idling fire

    differentiation of exponentials question

    Uhm... no... incorrect. The second part was right though: x CAN equal zero. Domain for x is all real numbers. y CANNOT equal zero, because no value of x can ever make the RHS zero. Therefore asymptote is y=0 (the x-axis) for y=e^x.
  10. idling fire

    Is your best subject your favourite also?

    My best subject is English Advanced - certainly not my favourite. I prefer physics (good teacher also).
  11. idling fire

    How many units?

    13 units. Though music won't count for my UAI, so... meh.
  12. idling fire

    in 3 words

    Big Orange Wallaby or... wait... what -pari- said.
  13. idling fire

    in 3 words

    relativity, Einstein, gedankenexperiments
  14. idling fire

    Best+Worst of Teacher Quotes and Habits

    lol On a related topic, my yr 10 history teacher was writing on the blackboard, and he was trying to get everything to fit on the board, basically contorting the words to reach different spots. Student: Uh sir, you do realise the point of blackboards is to erase things afterwards. Teacher: ...
  15. idling fire

    EE2 2007 bitch and procrastination thread

    Lol I've had those. Though most recent was when my mum took the assignment I was working on away because I didn't go to eat dinner when it was ready...
  16. idling fire

    Attitude towards HSC

    My success and social life are in good balance. It's my "doing other things" life that may be a problem for the success part. :uhoh:
  17. idling fire

    How to write faster?

    Pity all teachers want pens only.
  18. idling fire

    HELP : selections for HSC PERFORMANCE PEICES

    Does your class have to do any particular topics together? I dunno, just find any song you like, and make it fit a topic :) That's how I'm doing it.
  19. idling fire

    How was your school day?

    Wahay! Holidays! I suffered from premature word expulsion during the speech today... my nice effective opening was murdered when I said words in the wrong order. grrr Ah well, only teachers and marks will remember it next term.
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