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  1. IAU001

    MATH1131/1141 Limits question - pinching theorem

    yeah i think ill probably do that. would you know the story with consultation times for maths? because i was browsing blackboard, and i found them for physics but i couldn't find the consultation times for my maths lecturer/tutor. i might have to run down and stop him before he leaves. thanks...
  2. IAU001

    MATH1131/1141 Limits question - pinching theorem

    this could potentially be a stupid question but how do i prove ththe following using the pinching theorem? this question is from the Limits chapter in the course notes for MATH1131 & 1141: %5Clim_%7Bx%5Cto%200%7D%20%5Cfrac%20%7Bsin%20%5Ctheta%7D%7B%5Ctheta%7D%20=%201 there was only one...
  3. IAU001

    Unsw co-op 2009

    anyone know what information systems and management involves? because i have no idea and got selected for it lol :P also what sort of questions should one expect in the interview? thanks =)
  4. IAU001

    honours program questions =]

    oh ok cool thanks!! one more question. i read there there was some issue with doing a combined degree and getting honours? or something like that =S is there?
  5. IAU001

    Elite universities... :s

    yep katastrophe is right. there are only 8 uni's that are needs-blind for intl. applicants: 1. MIT, Massachusetts Institute of Technology in Massachusetts 2. Harvard University in Massachusetts 3. Princeton University in New Jersey 4. Yale University in Connecticut 5. Williams...
  6. IAU001

    Formulae from the Jacaranda textbook

    like F=(kq^2)/r^2 (which is apparently the force that an electron is held in orbit by a proton) E = -0.5 * (kq^2)/r (the classical energy of Rutherford's hydrogen atom) and then theres the radius of the stationary state of an atom =S theres loads. but having a look at the...
  7. IAU001

    honours program questions =]

    sorry to add to a what is, im sure, a long list of ignorant yr12s asking stupid questions but i was having a look at the UNSW website and was reading through the section on the 'Honours Program'. it happened to be pretty vague so i thought i'd come here instead with my questions. :spin: 1) Is...
  8. IAU001

    Unsw co-op 2009

    annntiiiiccccllliiiimmaaaxxxx =(
  9. IAU001

    Formulae from the Jacaranda textbook

    anyone recommend knowing all those random formulas in the jacaranda textbook for this topic? the list is extensive and sooooo hard to understand lol far out. does anyone else think the textbook kinda goes overboard with this topic? =S
  10. IAU001

    Colour of Graphs and Diagrams

    i guess it depends what the marker marks with, like pencil or red pen. i doubt ud get docked marks for a red axis, but no point risking it? sorry for the vagueness lol i dno!
  11. IAU001

    Ionisation energy of Hydrogen?

    yeah i tried that but i dont seem to be getting the right answer ok yer im clearly a dumbass man dont need to rub it in =P but yeah i thoguht of that, and u end up getting 1/lamda = R x 1 which dusnt give me 13.6 eV wen i convert it from joules.=S
  12. IAU001

    Ionisation energy of Hydrogen?

    hey i read this q in the dot point book and i have absolutely no clue how to do it =S Use the Rydeberg equation to calculate the ionisation energy for hydrogen. the answer iss 13.625 eV. how do we get that? thanks in advance to anyone hu can help!
  13. IAU001

    True hostory of the kelly gang

    yeah far out im doing the true history of the kelly gang as well. i swear we're the only ppl tht r doin it!! :S sooooo badly need a tutor for it :(
  14. IAU001

    Rates of Change Question

    ahhh yeah madd thanks!!
  15. IAU001

    Probability Question

    ohk cool thanks guys!
  16. IAU001

    Rates of Change Question

    any1?? lol
  17. IAU001

    Probability Question

    A fair six faced die with faces numbered 1,2,3,4,5,6 is tossed seven times. What is the probability that a "6" occurs on exactly two of the seven tosses? ANSWER: 21857/933121 = approx 0.2344 Thanks in advance :D
  18. IAU001

    Rates of Change Question

    A point moves anticlockwise around the circle x%5E%7B2%7D+y%5E%7B2%7D=1 at a uniform speed of 2m/s. (a) Find an expression for the rate of change of its x-coordinate in terms of x, when the point is above the x-axis. (the units on the axes are metres.) (b) Use your answer in part (a) to find...
  19. IAU001

    lol shh dnt say my name :P

    lol shh dnt say my name :P
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