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am i the only person who thinks USYD doesnt have a great Engineering faculty?? From wat ive heard unless u want to do arts/law/business, otehr unis such as UNSW and UTS are close to, if not betetr than, USYD in most cases, and even regarding business the otehr unis are just as good. looks...

lol nice to see my co-ordinator is not a skeptic and actually told us what he learnt on the day, albeit a little confusing

every single bloody one!!!

lol @ 2U ppl not knowin wat u 4U guys are doin, next ur gonna invade the general maths forums, where u wont be welcomed lmao

what i meant is what i wrote , from what i have heard from my teacher, it is NOT NECESSARY to do that to gain the marks, ie NO, u DO NOT HAVE TO write v',v ',u, u', and all (to spell it out for u even more simply) but thats what ive heard, and it may not be what HSC markers expect - "all we...

btw, nice to see the MX2 community is so helpful - if this were just about any other subject forum , i highly doubt one would have four excellent solutions posted up within 20 minutes

i believe it is not necessary, helps me think it out and see out any mistakes, but yeh when ur dealing with e^x and cos/sin x its pretty easy to integrate by parts

Its not too bad, but does take a little thinking: Let: int (pi/2 -> 0) (e^x).(cosx) dx = I by parts: u=(e^x) v'= (cosx) u'=(e^x) v= (sinx) that is I = [(e^x)(sinx)] from (pi/2 -> 0) - int (pi/2 -> 0) (e^x).(sinx) dx.......(1) now, consider int (pi/2 ->...

its OK to do watever subjects ur cool with, but in the end the ppl at UAC do their thing, and the trends show that those who do the harder subjects, and do them well, get rewarded well - that is from past experience, may be different this year (highly unlikely) In any case, u cant do anythin...

yeh , true

i woulda thought general maths would have higher scores than this....

btw, that is NOT THE ACTUAL CSSA TRIAL, that is the trial typed up by some dude into that format, and teh guy must ahve made some mistakes, ive found several mistakes in tehc atholic trials found in that format - the person who types it to that format DOES MAKE ERRORS, and this must be one of them

-2225 kJ/mol That is a very pedestrian question, and if u aint gettin it by this time of the year, uve got work to do - after all u dont even have to use the 'delta h' equation!!!!

is it possible for anyone to post up the 2008 IND Chemistry??? Solutions would be nice, but not necessary cheers

try the economics thread

i aint guessin, this is wat i got in the end: 80/105 RAW total; 30/45 section 1 (shit!!!!) & 50/60 for modules (surprised!!!!)

u luky bastards lol: for us, they interpreted teh amrking criteria as ONE MARK for 2 properties as wave ONE MARK for 2 properties as a particle, ONEMARK for JJ's expt and ONE MARK for the 'assessment' BUT...... we couldnt get a mark for the 'assessing' bit without doing the JJ'S expt...

EXACTLY wat i was thinking

ok, seriously if u aint gettin it by now, u need 2 do a lot of work pH = -log[H+] they will NEVER get u to calculate pH of a weak acid or baser always when calculating pH u must assume IT FULLY IONISES plus, pH is not only affected by how strong/weak teh acid is, BUT ITS...

DONT use leaunig's 'lies' - only about 20 000 otehr people would have used it ova the past 4 years