Physics HSC Predictions/Thoughts (1 Viewer)

notme123

Well-Known Member
Joined
Apr 14, 2020
Messages
1,002
Gender
Male
HSC
2021
Did you just talk about linear proportionality?
ye but i also said something about how the universe expansion is accelerating and how the model doesnt compensate enough for it or smth. i feel i wrote something wrong so i may get 3/5.
 

zakoht

New Member
Joined
Aug 9, 2021
Messages
19
Gender
Male
HSC
2021
ye but i also said something about how the universe expansion is accelerating and how the model doesnt compensate enough for it or smth. i feel i wrote something wrong so i may get 3/5.
Yeah I did something similar , how rate of expansion is increasing and I also mentioned no fixed point of expansion.
 

uart

Member
Joined
Dec 10, 2008
Messages
66
Gender
Male
HSC
N/A
Does anyone have a copy of the exam they can share?
 

yashas

New Member
Joined
Aug 27, 2020
Messages
5
Gender
Male
HSC
2021
has the physics paper been released and is so where can i find it
 

uart

Member
Joined
Dec 10, 2008
Messages
66
Gender
Male
HSC
N/A
If you don't mind me asking, how do you get these resources? Is there some underworld HSC group I don't know about?
Hopefully you'll get an answer straight from the horses mouth. But I'm assuming that either someone manages to sneak a copy of the paper out of the exam, or they manage to photo/scan it during the examination.
 

Life'sHard

Well-Known Member
Joined
May 24, 2021
Messages
1,102
Gender
Male
HSC
2021
Uni Grad
2025
Hopefully you'll get an answer straight from the horses mouth. But I'm assuming that either someone manages to sneak a copy of the paper out of the exam, or they manage to photo/scan it during the examination.
If you don't mind me asking, how do you get these resources? Is there some underworld HSC group I don't know about?
Not sure found it off a third party site so not particularly sure how they sourced the paper. But if it’s any consolation these papers do get released quite quickly like within a week or something like that.
 

uart

Member
Joined
Dec 10, 2008
Messages
66
Gender
Male
HSC
N/A
Not sure found it off a third party site so not particularly sure how they sourced the paper. But if it’s any consolation these papers do get released quite quickly like within a week or something like that.
Ok cool. So it could be anyone then, like even a teacher or other staff member. I think it's a good thing to get the papers circulating asap, so as to facilitate discussion of the questions while they're still fresh in people's minds. And as you say, they're going to be officially released soon enough anyway.
 

notme123

Well-Known Member
Joined
Apr 14, 2020
Messages
1,002
Gender
Male
HSC
2021
damn looking back i got q18 of the mcq wrong. i put a when the answer is c. so thats two wrong i think, q 17 and q 18.

what would a 90-93 scale to?
 

uart

Member
Joined
Dec 10, 2008
Messages
66
Gender
Male
HSC
N/A
damn looking back i got q18 of the mcq wrong. i put a when the answer is c.
Yep, ans to Q18 is (a). With accelerating motion (from rest) in both x and y directions then the trajectory is linear. (Even if the accelerations are unequal.) After the x accel is removed (E field removed) it follows the usual parabolic trajectory.
 
Last edited:

uart

Member
Joined
Dec 10, 2008
Messages
66
Gender
Male
HSC
N/A
I only got to look at the paper late tonight so have just skimmed through, but my prelim MC solns are
1 ........... 5
B C D B A

6 ...........10
D C D C B

11 ........ 15
A D B A C

16 ....... 20
B C A A D

Edited 14 and 16 thanks to notime123
 
Last edited:

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top