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In the question they said that a pion was a meson AND that mesons are composed of two quarks So you then looked at the table and added the charges of the correct quark and antiquark until they made sense So ur prolly right

For that question you had to find the new vertical velocity using data from Part B and find the angle of the resultant velocity using the horizontal 2x10^6 m/s from the question Then use that angle with the 0.03m also from the question to find the vertical distance using trig And then you had...

I think they will have a multi part stats with the sample proportion stuff only coz they had a small little one in 2023

Tougher than that one question from 2022? The videogame one I think

I meant most of Q14 and some bits of Q13 in 2023 Q11 and Q12 are always samey

How much harder or easier than last year? some 2022 and 2023 q13/14 was kinda wtf for me so im praying its not as difficult this year or they could make it impossible thoughts?

Hi guys, Ive been looking at entering UNSW Engineering and have been given an offer for the Portfolio Scheme (that reduces entry requirement to an 83 from a 90 ATAR), but lately I have been aiming for an ATAR >95 (maybe 97??? but I am not sure if that is feasible for me currently), just for fun...

sup so I was thinking about dropping Modern, I've been holding onto that thought for the last three weeks since Y12 has started I'm currently doing 13 units, if I drop it I go down to 11 I haven't immediately dropped it yet because I'm concerned about my Physics prelim mark (57%, but still...

hey guys, so I was wondering if the prelim marks at my school are an indicator of how well my cohort is gonna do in the HSC, since year prelim averages were pretty bad (50% for all sciences, engineering, and MX1). I go to a decent school in NSW (top 50) if that matters is this because the tests...