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maybe we'd better wait more than 3 hours for eddie.

Well you read more of it than I did. I just Chat GPT'd and copy-pasted.

With growing impatience one does Question 34 on Chat GPT and gets this: a. To analyze the qualitative energy changes as the satellite moves from point P to point Q, we can consider the satellite's potential energy, kinetic energy, and total mechanical energy. The total mechanical energy (E) of...

That was ChatGPT by the way. And that just leaves Question 34. Come on surely it won't take 3 hours to do just 1 question!

Here is a solution to 33 but it is not eddie's The statement that the interaction of subatomic particles with fields, as well as with other types of particles and matter, has increased our understanding of processes that occur in the physical world and of the properties of the subatomic...

There may be a delay for 33,34 so if you don't like delays, maybe someone else here can do 33, 34 and that will finish the paper.

Most of them are done by eddie: 1-20: DCCBDDCBADABCCACBABD

It's in post #355

Matrix Standard 2 solutions: https://www.matrix.edu.au/wp-content/uploads/2023/10/2023_MATHS_STD2_HSC_Solutions.pdf

bilibili is like a Chinese youtube and has obviously a lot of Chinese videos. But it has a lot of good videos outside China too - like the great courses - Physics and Our Universe: How It All Works: https://www.bilibili.com/video/BV1G441177kz/ (59 videos) - Physics in Your Life...

itute standard 1 solutions: https://www.itute.com/wp-content/uploads/2023-NSW-ESA-Mathematics-Standard-1-Solutions.pdf Now at https://www.itute.com/download-free-vce-maths-resources/free-maths-exams/ you can see that itute are so far the only ones to have done all 5 hsc maths exams from 2023.

now nesa put it up: https://educationstandards.nsw.edu.au/wps/portal/nesa/resource-finder/hsc-exam-papers/2023/chemistry-2023-hsc-exam-pack albeit with q2, 16, 18 partially redacted my version is better!

Here is a better version with questions in proper order. It is also unredacted unlike nesa's version.

Here is another version with all the questions, but it is out of order EDIT: see post #439 for reordered version

Abbotsleigh Physics trial 2023: https://community.boredofstudies.org/resources/abbotsleigh-physics-trial-2023.20393/ now added to post #11

Abbotsleigh Physics trial 2023

Other bilibili collections from Arthur T. Benjamin The Mathematics of Games and Puzzles: https://www.bilibili.com/video/BV1XG411j7wR/ (12 videos) The Joy of Mathematics: https://www.bilibili.com/video/BV1hW411N7yV/ (25 videos) Math and Magic: https://www.bilibili.com/video/BV1JJ411i7YZ/ (12...

bilibili is like a Chinese youtube and has obviously a lot of Chinese videos. But it has a lot of good videos outside China too - like the great courses - Chemistry & our universe: how it all works: https://www.bilibili.com/video/BV1mG411V7pa/ (60 videos) - Foundations of organic chemistry...

itute solutions: https://www.itute.com/wp-content/uploads/2023-NSW-ESA-Mathematics-Advanced-Solutions.pdf