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This may be a stupid question...what do you mean by reducing and non reducting sugars?

I was sick when my class did the esters prac so I never got to do it and my teacher never got around to giving me the instruction sheet, anyway does anyone have a copy of the instruction sheet and a write up of the prac.

I doubt that there are any that haven't been examined in some way even if it was just a multiple choice question, especially since that syllabus wasn't changed that much when it was ammended... If there are ones that haven't been touched the most likely one are pracs so look at them.

I found both of them hard, though I expected 4u to be hard and the 3u paper was crazy though not quite as hard as my trial. I'd say that my raw mark will be somewhere in between 60 and 70 in both, I doubt it will be better than that but there is always hard. I'm not sure how to compare the...

Same with this years independant trial it was insane I got 57% in it and I had been getting high 80's all year in tests that were on average harder than HSC level. The biggest problem with this test was the lengh so many of the questions took so long...

I think many of the questions were quite easy, however the fact that many of the questions were easy doesn't mean that the overall test was easy, it wasn't many of the questions were quite long if a little easy which means that unless you work really really fast you could never get the whole...

I thought they couldn't put it in because it was part of the 2u course. I hope they dont put it in cause I always make stupid mistakes when doing the working out.

yes i agree. I'm going to agree with everyone who said that it all depends on how everyone goes on the exam. Also the UAI scailing depends on how well everyone in the course goes in their other subjects.

For the SHM question the equation should be x=1.5cos(pi.t/7 - pi) Insted of using the point x=-1.5 t=0 to find the values for @ use x=1.5 t=7 then you get 1.5=1.5cos(pi/7 * pi + @) 1=cos(pi + @) o=pi + @ @= -pi which gives x=1.5cos(pi.t/7 - pi) From there you should get the correct...

One unplesant question that they can ask is getting you to find what angle a projectile must be fired at to land on a raised platform

For elements with attomic number 20 or less the ratio of neutron to protons should be about 1:1 for it to be stable, however as the atomic number get greater there needs to be more protons than neutrons for it to be stable. Also if you look at the elements from 1-20 you will notice that...

Have a look at the conquering chemsitry website they have a list of errors there. If no-one else has answered this by this afternoon by the time I get home I'll give it a go.

I couldn't do the circle geometry stuff, most of the other stuff I couldn't do was in the last 2 questions.

I think thats what I got.

Re: Maths EE2 - General thoughts on the exam I did almost all of the first 5 questions some of the 6th and hardly any of the last 2, hopefully I did well enough in the first few to get a decent mark

Some easy some hard, over all moderate

Mostly very easy with a few difficult questions, I think i'll lose most of my marks for stupid mistakes...

I could hardly do any of question 8 and only a bit question 7

I think I did around 80-90% hopefully closer to 90%...

ah thanks, the unfamiliar character confused me lol