Recent content by qianjixin

When calculating the heat of solution, do we include the solute in the value for m in ΔH=-mCΔT? Like if I dissolve 5g of NaCl in 100g of water, would m=105g?

http://youtu.be/XyFTENW9vmw

I think I know who you are... In Mr Evans' SOR class?

You should check this out http://www.graduatecareers.com.au/Research/GradJobsDollars/BachelorU25/Law/index.htm Seems like its more akin to 50k

Try here http://exampapers.web.fc2.com/ep/yr11.html#Biology

I heard that is also considered assumed knowledge for Psychology because of all the statistics they do.

Oh I had no idea

I was just reading ahead for maths and I came across the binomial theorem (which I can't find in my Cambridge 3U yr 11). I'm pretty familiar with using Pascal's triangle to find the coefficients but I just wanted to find out how this formula works. Could someone explain what the n over the k...

Also found this just by googling the question http://nerd-notez.blogspot.com.au/2010/05/english-othello-essay.html

Wow that is the exact question we got too! Do you go to aloys by any chance?

Re: Chester Appreciation Thread!!!!!!!!!!!! Keith Chester. Isn't he a Maths teacher at Aloys?

Just sneak a $50 note into the teacher's pocket and play it off like "Oh! How did that get there?" (Teachers aren't paid enough so its all for the greater good :) In all seriousness though, It's fun to just strike up a conversations with teachers about what they did on the weekend, etc. As long...

From year 7 to year 10 I always ruled my maths book in half and used the two columns to write notes, do homework etc. Since the start of prelim I have just been using the entire page but I still see a lot of people (including year 12s) who still rule their book in half. I just wanted to know if...

I find it really depends on which subjects I'm writing notes for. For content heavy writing subjects I type because it's a lot easier and faster to revise (unless you have perfect handwriting, which I don't :smile: ). But for Physics and Maths I just write because in those subjects its more...

Yep. I go to a Catholic school