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    HSC assessment rank thread

    no shame eng adv 13/33 🤮 mx1 1/4 mx2 1/4 pdhpe 3/36 physics 2/10 sor 1 14/72 i am so glad i got early entry or else i would be a maccas gunner for the rest of my life
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    question

    the nesa Assessment and Reporting in English Advanced Stage 6 pdf on page 5 says that 'Schools are able to schedule more than one written examination to provide opportunities for students to prepare for and experience examination conditions. However, only one formal written examination can...
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    help pls

    how did they get from the second last line to the last line? this is doing my head in from the 2022 ext2 paper Q15.a.i
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    help

    i did this photoelectric effect question a while ago but got a different answer to my teacher and the book it came from When yellow-green light with a wavelength of 500nm is shone on a metal, the photoelectrons require a stopping voltage of 0.8V. Calculate the work function of the metal in...
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    how did they get from the first line to the second line

    the implication from this is that \tan^{-1}{(\frac{x(1-x)}{2-x})}=\frac{1}{3}\tan^{-1}{(x)} (bounds of integration are unchanged so both integrands must be equal) however an investigation on desmos shows this is not at all the case what magic is going on here??
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    is atar influenced by the performance of your school?

    ^
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    who here plays minesweeper

    i love minesweeper its so fun
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    merry early christmas everyone

    i made a christmas tree in desmos
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    question about inequality proofs

    when doing an inequality proof and we reference AM-GM to prove something, to we have to prove the specific am-gm statement we were using? for example, when solving a question that can be put in the form of AM-GM with n=3, would I be allowed to get it in that form and leave the question as proven...
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    What is the periodic table of elements used for in the HSC physics exams?

    I've always wondered this
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    whats everyone planning on doing after the hsc?

    im caught up between wanting to study math or civil engineering
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    induction q

    Prove by MI that for all int. n >= 1 , \frac{1}{2!}+\frac{2}{3!}+\frac{3}{4!}+....+\frac{n}{(n+1)!}=1-\frac{1}{(n+1)!} Hi, i'm able to prove this but I had to change my approach. I'm still confused as to how my first approach wasnt working For my 1st approach, I was left with LHS =...
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    questions on units

    Hi everyone i just have a few questions on the process where your worse performing unita are removed after the hsc (assuming you have >10 units) 1. Is this done by nesa or uac 2. Can you choose which unit will be removed (e.g performance in subject X > performance in subject Y but subject Y is a...
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    Probability q

    Hi, can someone help me with part ii) of this question? I don't know how to approach this and the worked solutions provide no insight Thanks
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    how would i go about solving this?

    is there a way to solve this without having to draw a graph?
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