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    enthalpy of combustion question

    how are they dividing the enthalpy of combustion of water and ethanol to get the mols of ethanol???
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    Gene cloning and recombinant dna??

    could someone please clarify for me what exactly is the difference between gene cloning and recombinant dna technologies in terms of the production of insulin. Thanks,
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    Bio Mod 6 skills task

    So for this term in bio we have a skills task on mod 6. im a bit confused as to what type of practical they could assess in mod 6. Does anyone have any ideas or experiences, if so could you please share. thanks :)
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    raw marks, internal mark, HSC mark??

    So i know that your HSC mark is an avg of your raw examination mark and assessment (internals) mark but im confused as to where scaling takes place. for eg, with eng adv, a raw mark of 83.5 can be a band 6 (90) so is it the raw hsc mark that is being aligned or the avg of the raw hsc mark and...
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    Should i be revising or preparing these holidays?

    i do 3u math, eng adv, chem, bio and pdhpe. should i spend some time revising all of the content from this term? If so could someone please give some advice on how i should do so. Or should i focus on preparing for next term by completing notes for the next topic Thanks,
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    What is the difference between the HSC Raw mark and Aligned mark

    I don't really get the difference between the two so if someone could please explain that would be great. According to https://rawmarks.info/mathematics/mathematics-extension-1/ it says that you can get a raw mark of 73 and still can an aligned mark of 91 in 3U math. What exactly does this mean...
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    Galvanic Cell question. Please help.

    How would you do question c) Thanks :)
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    How to write a good inquiry question in Biology

    I have a Bio depth study in which i am required to create an inquiry question. Does the inquiry question have to have scientific knowledge in it (similar to hypothesis) or is it just plain, does x have an effect on y? (this is similar to what i have now) Could somebody please provide some tips...
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    What happens if you drop 4u math?

    If i was to take 4u in year 12 and decide to drop in sometime before hsc, first of all is this possible and second what does this mean. Basically if i drop 4u i would have to go down to 3u but doesn't this mean i would be doing 2u throughout the year along with 3u and 4u?? Thanks,
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    Is it a disadvantage to have an odd number of units?

    Hiii So basically i am currently taking 13 units and i want to take 4U maths but idk if i'll get in. In the case i do get in im hoping to have either 10 or 12(pdhpe included) units. However, if i don't get in, i would probably be taking 11 units (3U math, chem, bio, eng adv and pdhpe) I have...
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    How to improve in Math?

    I got my 3U math ranking today and i am extremely disappointed with it. In the exam i got 56% (each mark was work 4%) and i lost almost every mark due to silly mistakes which i am able to easily recognise after receiving my paper. I have been struggling with silly mistakes in Math for as long...
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    Perms and Combs Question Help

    can someone please help me with these questions Thank you :)
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    HELP! Chem practical test on Mod 1 and 2

    Hi guys, I have a Chem practical skills assessment coming up next week so could anyone who has done a prac test on Mod 1 or 2 or generally chem in senior years please give me some advice. Idk what to study as pracs don't focus on theory. Also my notification says both Mod 1 and Mod 2 are...
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    How to prepare for year 11?

    Heyy so I know this question has been asked before but i wanted to know some things specially. So basically i'm doing 3U math (for which i already go tutoring so im already preparing for term 1 of year 11), Chemistry (already completed term 1 content at tutoring), Biology, English Advanced...
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    Just questions about NGO and Sons and Dr Du

    So basically im in year 10 right now and what to start 3U math tutoring. I am comparing between NGO and Dr Du. I know that Dr Du is better however i wanted to start with Ngo and sons to get used to the competitive tutoring environment and then depending on year 11 i might move to Dr Du for year...
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    What exactly is 3U math and how do i prepare for it

    Im currently in year 10 and a bit confused about how 3U math works and what is the difference between it and 2U math in terms of classes. At school are there separate classes that i might have to go to i.e. one for advanced math and another for ext 1 or is 3U just one class?? Also im thinking of...
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    When should i start tutoring

    So the subject i think i need tutoring for are 3U maths, Eng Adv and Chem. When do you guys think is the best time to start tutoring for all of these subject considering I'm going into year 11 next year. Also if you guys have any recommendations for tutoring in these particular subject could...
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    UCAT : Medentry or Medify or ICanMed ???? im confusedddd.

    Heyyy guyss so basically im in yr 10 and i wanna sit the ucat in 2023. i am leaning towards on of these three options but i have a couple of questions that i would like to ask people who know abt these services or better use them. with medentry i know its rlly famous and all and i've heard a...
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    Do i have a higher chance of getting a better ATAR in a 30 ranked school than a 200 ranked school

    Hey guys i am currently in year 10 and planning to move to girra or penrith. i have heard from many people that it is easier to get a higher atar in a lower ranked school (currently my school is ranked around 205) because its easier to be in the top 5 for each subject which apparently through...
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