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  1. O

    HSC starts in a week… Now in a day

    I actually struggle with writing an essay in 40 minutes lmao, anyone else feel the same?
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    HSC starts in a week… Now in a day

    I wish English got deleted from HSC lol
  3. O

    Physics HSC 2021

    About Schrodinger, to what extent do we need to know about his model and contributions? I don't fully understand everything to do with his model so yeah.
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    Physics Speed of Light Help Needed ASAP

    I'm going to be honest here, I've never heard of Evenson's experiment - so unfortunately I can't really help with that. This is a somewhat short summary of other methods of measuring the speed of light, but with that said, it's highly recommended that you do your own research on this...
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    IUPAC Naming (Nomenclature) for HSC - Help please

    Right, thank you for the confirmation lol - I was pretty concerned about that question lmao I'm so glad that it's not in the syllabus :)
  6. O

    IUPAC Naming (Nomenclature) for HSC - Help please

    Hey everyone, Idk how to name this: If anyone could name this, please tell me! :) (P.S. Is this even HSC level?)
  7. O

    Idk why I can't do this easy projectile motion question

    Very sorry about this, I completely understand and I will keep this in mind for next time 👍
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    Idk why I can't do this easy projectile motion question

    Thank you so much! This makes a lot of sense now that I think about it as max height is measured from the ground to the max height it reaches. I just kept trying to find the initial vertical velocity and tried to use the way up to find max height - but that's not really the max height as it's...
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    Idk why I can't do this easy projectile motion question

    Hey guys, I was just doing the 2021 NEAP physics paper and I'm kinda confused about this question: I know that if there are 5 frames per second - this means that the interval between each frame is 0.2 seconds and since the first frame is just the starting frame, then the time of flight is: 14...
  10. O

    Vertical Circle Question - Please Help

    Damn, thank you very much! It makes a lot of sense now that you've explained it :)
  11. O

    Vertical Circle Question - Please Help

    Hey Everyone, I was just doing a question from a physics paper based on vertical circles and I just don't understand this at all: I'd be awesome if someone could show the working required to get the answer because I'm seriously lost whenever it comes to vertical circles rip. Thank you very much.
  12. O

    Help Me Estimate My Atar Please!!

    Yeah, I'm hoping for 90+ because that's practically the only way I'm getting into my desired course lol, but thank you very much for the motivation 👍
  13. O

    Help Me Estimate My Atar Please!!

    Right, so I'm definitely screwed lol
  14. O

    Help Me Estimate My Atar Please!!

    Can anyone estimate my atar too? My school usually ranks between 95-110th in HSC For my internals, here are my subjects, raw marks and ranking: - English Advanced: 67% with ranking of 32/56 - Maths Extension 1: 83% with ranking of 3/17 - Maths Extension 2: 56% with ranking of 7/7 - Physics...
  15. O

    SAQs

    One thing I've changed recently which brought me from a low rank in physics, to coming first in physics trials (our school did online trials) is improving how I approach long response questions. Personally, my biggest issue in physics exams is not directly answering the question, and vaguely...
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    Any Electrical Engineering students, please help me.

    Yes, I would say that's true. I wish I knew this a lot earlier though. I used to really believe that I'll be fine due to my great performance in relevant subjects but now I've realised the harsh truth. At least I now know that I'm completely screwed for uni, better late then never.
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    Any Electrical Engineering students, please help me.

    Hey Everyone, I'm a HSC year 12 student and I am interested in studying electrical engineering at UNSW. I've been recently checking out the UNSW electrical engineering society website, and have found some study resources. I decided to check out some stuff that I might be doing next year, but...
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    Physics question help

    If I have made an error, please correct me. I would say that you should tick only the second box (ie. The hovercraft reached a speed of approximately 30m/s) This is the graph that we were given: As you may remember, Impulse is the change in momentum: This is basically the area under the...
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    How do you do this question? (2021 CSSA Ext1 Trials Q13c)

    Auxiliary Angle method I think. I did do that, here's my working (I apologise for the messy work lol): I got 3/4 marks (which isn't bad), so I lost one mark as there's supposed to be two solutions instead of one.
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