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Ok a simple explanation is that there is a lot of losses in converting from AC to DC and so forth. For a detailed explanation, this is going to sound really confusing and really I don't expect you to be using this for an assignment or anything (the above explanation should be enough for your...

Also to note the amount of care BOSTES takes with this, they even use raw marks from the exam before your assessment mark is moderated. In your situation what happens is that an appropriate separation of marks is made so you will most likely grab a few marks off people coming 3rd and below...

I'm really lost at how you posted this. Its really hard to follow but I'll try my best to answer what I can. Do remember that power losses occur due to heat dissipated characteristic of: P = I^2 R So to minimise current losses over long distances, you have to use very low currents. This can...

After having done a full semester of computing, this question is just lol. Output is just 9.

If you read carefully the rules for all CSE labs, there's a $20 or $25 fine.

Fairly off limits to explain on here.

You can access pretty much all of the net at UNSW computers after what my mates and I saw on an abandoned logged in computer one day..... However fines come across in large. Get a $20 on the spot fine for eating in computing labs. There's even cameras everywhere in the computing labs.

I think I'll have a go at some of these after my last exam. Here is another one courtesy of FrankXie

Yeah no clue we could do that (have never been taught to take the first approximation as a substitution for a limit). Hmm well there is a marathon thread in here, maybe I'll quote this and have a go at it later.

Can't remember any of this too well, but looking at the units, H should be in units for Energy. To get a unit of Energy per mole you need to multiply by Avogadro's number. But yeah there is no H bar in HSC Chemistry from what I recall.

Its Taylor series about x = 0. So just do it normally, except you substitute in f (0), f '(0), etc. And instead of (x-a)^n its (x-0)^n = x^n. Have a go at it. Its a decent question which caught me off guard in the exam (but I got most of it out, despite the silly errors). A lot of other...

http://www.boardofstudies.nsw.edu.au/syllabus_hsc/pdf_doc/physics_stg6_syl_03.pdf Page 43 The next dot points after what you just said is: "Identify that there is an optimum angle for safe re-entry for a manned spacecraft into the Earth's atmosphere and the consequences of failing to...

Meanwhile I just got off a 4 day holiday and have started studying with 4 days left lol.

Sorry about that lol. Yeah I'm not too familiar with the substitution method you showed :/ Probably is fine because it worked, but haven't actually substituted like that before with limits. Yeah true. That's why Maple and MATLAB didn't give anything out. Paper actually says "find the first...

Chur Ole master race

Wait iirc you are doing first year courses though. So maybe you can make some of those PTRL courses your first year electives and transfer to something else if you wanted to. Just a food for thought if you want.

No the first question is correct straight from my paper. I did solve it above (just had a little error though). It asks for the first two non-zero terms of the Maclaurin series for y. Also for your second part, is that even a proper substitution? You could use it for one of the cases for using...

Need a gen-ed. How much essay writing is in 1613? I heard there is s FINS course that has no essays lel. Is that actually true?

You chose it because you had the interest and passion for it. Keep on going strong everyone!!!

Souvlaki and rice breakfast, thinking of what to have now for lunch. Probably more souvlaki and rice.