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comp sci at unsw is very flexible, however they are transitioning to in person (the uni really hasnt told us what this means yet)

This might be out of 4U syllabus but you can do sigma F_y = ma where up is positive then whenever there is a string that is always in tension and when something is in tension it is being pulled away (ie the vector arrow is away from the block) so that means the tension is positive and there is a...

Man depending on the courses you pick it can feel like the hsc multiplied every term

they could just add matrices into the syllabus

The thing is by the time you try a past hsc paper like 2021 youve heard or seen the "difficult" questions and you have more time to process it so then those questions arent very hard anymore and obviously time pressure in the hsc is a thing

Seems like there is less stats this time?

this question when I saw it in the paper I thought damn is this really the last question and then after the exam seeing the solutions...

the difference between here and the hsc discussion group is really funny

im guessing still no surname L out?

I really dont think its raw marks, that really wouldnt make much sense

any got the L's surname?

you reckon talent and matrix asked nesa to release them early to ensure high traffic?

almost as if uac needed hsc results to make an atar

really? apart from the alkene oxidation which confused me, the only other question which was a pain was the back titration

seems very logical however in the test my logic was quite the opposite

thought it was a mistake so wrote propanoic acid as oxidised

should we have known that alkenes can oxidise? Is that part of our syllabus?

literally a blessing mod 7 and 8 is terrible, but definitely more of a maths paper (if you do standard maths itll be rough)

really didnt think it was that hard

Any tips on how to know what addition or substitution reaction is occuring in reaction pathways, seem to always stuff up on this particularly with the cssa 2021 one