2026 HSC CHAT (8 Viewers)

[isho-3]

Question : idk if this is the right place 4 this but can someone explain how to do this problem plz

View attachment 46243

Thanks in advance

funnily enough, found this online:

it's not exactly what you were asking but kinda funny

 

[pl4smaa21]

waaaww what luck! tysm

 

[pl4smaa21]

i think i found a quicker way idk if the logic is right tho what i did was this:
1st : divide by 3^x
2nd: take log base 2/3 of both sides

i think that works it seems to make sense

 

[isho-3]

i think i found a quicker way idk if the logic is right tho what i did was this:
1st : divide by 3^x
2nd: take log base 2/3 of both sides

i think that works it seems to make senseView attachment 46245

yeah makes more sense!!

 

[pl4smaa21]

i'm getting mixed signals lol I'll take it as a yes

 

[Shavi Masee]

i'm gonna lock in for the next 3 hours

 

[pl4smaa21]

i'm gonna lock in for the next 3 hours

gl what are u gonna do just curious

 

[Bendwhat?_over]

Is there textbooks for yr 11 engineering studies or is the senior course the same thing

 

[pl4smaa21]

Is there textbooks for yr 11 engineering studies or is the senior course the same thing

I'm pretty sure the prelim and hsc engineering studies courses are different u can look at the syllabus here: (https://educationstandards.nsw.edu....013+Engineering+Studies.pdf?MOD=AJPERES&CVID=)

And there aren't any like mainstream textbooks like by cambridge or pearson from what I know of but there is this which seems promising: (https://www.fivesenseseducation.com.au/engineering-studies-definitive-guide-vol-1-9780980400373)

EDIT: Maybe this thread can help you better (https://boredofstudies.org/threads/which-textbook-do-u-use-for-engineering-studies.176948/)

 

[Bendwhat?_over]

I'm pretty sure the prelim and hsc engineering studies courses are different u can look at the syllabus here: (https://educationstandards.nsw.edu....013+Engineering+Studies.pdf?MOD=AJPERES&CVID=)

And there aren't any like mainstream textbooks like by cambridge or pearson from what I know of but there is this which seems promising: (https://www.fivesenseseducation.com.au/engineering-studies-definitive-guide-vol-1-9780980400373)

EDIT: Maybe this thread can help you better (https://boredofstudies.org/threads/which-textbook-do-u-use-for-engineering-studies.176948/)

Much obliged

 

[Shavi Masee]

gl what are u gonna do just curious

chem. BUT OMG THE EXCEL BOOK IS PISSING ME OFF
like i get the content and when i got to answer the questions, they're in a language i don't understand T-T
atleast i got the multiple choice right

 

[Bendwhat?_over]

chem. BUT OMG THE EXCEL BOOK IS PISSING ME OFF
like i get the content and when i got to answer the questions, they're in a language i don't understand T-T

The pearson is pretty good, but perhaps the questions it gives are optimistic; much easier than it would be in an actual test.

Anyhow I don't think one should be practicing for tests already - just learning the content ahead.

 

[pl4smaa21]

chem. BUT OMG THE EXCEL BOOK IS PISSING ME OFF
like i get the content and when i got to answer the questions, they're in a language i don't understand T-T
atleast i got the multiple choice right

what module are you up to?

 

[Shavi Masee]

what module are you up to?

the first few topics of mod 1

 

[pl4smaa21]

the first few topics of mod 1

ok have you gotten up to the schrodinger model of the atom like the orbitals?
things get a bit hectic there

 

[Shavi Masee]

um no... i accidentally kipped a few topics though and then went onto percentage formula and empirical stuff in mod 2

 

[pl4smaa21]

um no... i accidentally kipped a few topics though and then went onto percentage formula and empirical stuff in mod 2

ah okay I actually remember last year my sci teach gave me this module 2 printed workbook thing for chem as per my request (cuz i didn't have resources) and I did the whole thing I kinda forgot a bit but I remember finishing all problems with mistakes of course but most of the basic ones I could do. Have you done limiting reagent probs?

 

[Shavi Masee]

ah okay I actually remember last year my sci teach gave me this module 2 printed workbook thing for chem as per my request (cuz i didn't have resources) and I did the whole thing I kinda forgot a bit but I remember finishing all problems with mistakes of course but most of the basic ones I could do. Have you done limiting reagents?

bro like no...like just that tinsy bit of empirical stuf

as you can tell my distracting habits haven't gotten me very far.

But i love how ur taking the initiative and asking ur teacher for stuff!!1

 

[Bendwhat?_over]

ok have you gotten up to the schrodinger model of the atom like the orbitals?
things get a bit hectic there

It only took me two days to understand it!!!!!!

 

[pl4smaa21]

bro like no...like just that tinsy bit of empirical stuf

as you can tell my distracting habits haven't gotten me very far.

But i love how ur taking the initiative and asking ur teacher for stuff!!1

I wouldn't stress too much tho you have the whole of 2025 to get through