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What are the fees that we need to pay when we go to uni? (i saw "tuition fees" on the uni website and am rather confused). Can someone explain to me what i'm paying for and roughly how much?

In terms of industrial production of soap: Kettle A kettle is a large, open, steel tank. The kettles used for saponification can hold up to 130,000 kg of material. Boiled The reaction mixture is kept boiling through the injection of high temperature, high pressure steam. This also acts...

Are you guys going to give presents to your teachers? I'm stoked for presents. Any suggestions?

Is it correct to say that there are three types of iodopsins in cones? or is "iodopsin" just a collective term for it?

We have greater depth perception right? I vaguely remeber the teacher saying this but the textbook syas otherwise. from hsc.csu: The images formed by each eye are superimposed by the brain, and because each view is slightly different, objects appear to have depth as well as height and...

I got a question that i'm stuck on: given that y = xe^x, prove dy/dx = blah prove d^2y/dx^2 = blah then it says: predict the result for general solution for d^ny/dx^2 and prove by induction. <-How do i break that derivative up? it looks like a chain rule or something..

I was flicking through conquering chem and chem contexts and the two cells are different. well, theyre similar but yeah. In conq chem, the diaphragm and the membrane look exactly the same, its the their membrane, but in contexts, theyre struturally different. Can someone veryfiy with me which...

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Can someone explain to me why the sun has dark lines on its spectra ? Is it because of the amount of helium on the surface, absorbs the light ?

In terms of ground based telescopes, what is the problem with their resolution? Or is that kind of answered in the atmospehric distortion and absorbtion of radiation :confused:

In terms of poetry and the HSC exam, am i supposed to use a piece of poetry and then talk about two different readings infered, or am i supposed to talk about 3 different readings on three different poems?

gather, process and analyse information to identify the cause and effect relationship of smoking and lung cancer Do i have to talk about the history of lung cancer and when the evidence arose? I've already written about the causes of lung cancer, what else should i include?

I found this really interesting thing on the internet with Polio for dot point 5.3.1. I must admit, this person mustve had a lot of time on ther hands, but nonetheless, it is useful :) :p http://www.pbs.org/wgbh/aso/ontheedge/polio/

outline the way in which vaccinations prevent infection Is it best to adress this dot point by talking about active and passive immunisation? or to talk about the substances in the vaccines?

I got my UMAT number today with the location of the Exam. Mine's in Glebe and i have to be there at 8am :o :(

I dont know how to start on this question: Using newton's approximation method, find, correct to 2 dp, then continue the process to obtain an approximation correct to 8 dp a) sqrt.(13)

Discuss the role of the Michelson-Morley experiment in making determinations about competing theories am i supposed to adress this by making a general statement about experiments and hypotheses? Also, i dont understand "making determinations about competeing theories". Can someone explain this ?

explain the concept of escape velocity in terms of the: – gravitational constant – mass and radius of the planet is this just about refering to the eqn: v = sqrt(2Gm/r) ? btw, what happened to all the space threads ? :( i'm doing space now :o

Process information from secondary sources to discuss problems relating to antibiotic resistance Does anyone have a "positive" point in this discuss dot point ? :o

I couldnt help but to notice the USYD mod's nick on MSN ;) http://www.usyd.edu.au/news/newsevents/articles/2004/jun/02_schols.shtml Congrats Opal :karate: :) :apig: nice hair ;)