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June 26, 2026, 03:49:59 am
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Author Topic: Suggested Solutions (VCAA Physics Unit 4 2008)  (Read 19764 times)  Share 

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We Want Peace.

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Re: Suggested Solutions (VCAA Physics Unit 4 2008)
« Reply #60 on: November 13, 2008, 02:35:18 pm »
Hey,
can anyone predict a score for me?

A+ midyear
A SACs
A endyear

THANKS~ha
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Damo17

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Re: Suggested Solutions (VCAA Physics Unit 4 2008)
« Reply #61 on: November 13, 2008, 02:39:28 pm »
Quote from: We Want Peace. on November 13, 2008, 02:35:18 pm
Hey,
can anyone predict a score for me?

A+ midyear
A SACs
A endyear

THANKS~ha

37+
« Last Edit: November 13, 2008, 02:41:37 pm by Damo17 »
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2011: Science - ANU

JackOfSpades

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Re: Suggested Solutions (VCAA Physics Unit 4 2008)
« Reply #62 on: November 13, 2008, 03:13:05 pm »
where the hell is itutes answers.... had them up the next day for methods didn't they?
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anastasia2

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Re: Suggested Solutions (VCAA Physics Unit 4 2008)
« Reply #63 on: November 13, 2008, 04:19:34 pm »
i agree perfectly with Mao on the last sound question --> what made be cautions against C was the fact that 'different frequencies reflect differently'. correct me if I'm wrong, but I haven't seen any mention of this in any yr 12 physics book. it might be a valid point, but VCAA is out there to test what the course is on, not on all the random concepts and theories that the world of physics can possibly involve. and then, there's nothing 'wrong' in D.  without the curtains, the sound will bounce off the walls, not only once, but many times, thus reaching the audience by many different pathways. loss of sound will occur when they're perfectly out of phase, while distortion will occur due to various degrees of superimposition (ie think lots of different frequencies bouncing around the room like crazy...)

so yeah, hope my physics was ok there :) someone please tell me if i'm wrong!
everyone I've spoken to said C...but no-one's given be a concrete answer on why. and why could D be wrong? so I dunno - hope I'm right! hehe
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cul8ter

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Re: Suggested Solutions (VCAA Physics Unit 4 2008)
« Reply #64 on: November 13, 2008, 05:27:27 pm »
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Mao

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Re: Suggested Solutions (VCAA Physics Unit 4 2008)
« Reply #65 on: November 13, 2008, 06:02:54 pm »
woot =]
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champorado

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Re: Suggested Solutions (VCAA Physics Unit 4 2008)
« Reply #66 on: November 13, 2008, 06:56:57 pm »
Yay, they got D!

After looking through their solutions, I didn't get a single mark for those questions (forgot the s :(), but on the bright side, everything else looks okay. It all depends on my explanations now. Hopefully the assessors are nice!
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anastasia2

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Re: Suggested Solutions (VCAA Physics Unit 4 2008)
« Reply #67 on: November 13, 2008, 08:59:34 pm »
OMG...i'm so excited! according to itute, i could be in for full marks..unless i'm having a major memory meltdown ... :)
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xox.happy1.xox

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Re: Suggested Solutions (VCAA Physics Unit 4 2008)
« Reply #68 on: November 13, 2008, 09:17:20 pm »
Wow, this is more brain dizzying than Specialist. I need to lie down... :(
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jamestaR`

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Re: Suggested Solutions (VCAA Physics Unit 4 2008)
« Reply #69 on: November 13, 2008, 10:37:20 pm »
Farrrrrk I drew rings for the first oneee

as if theres straight field lines its not liek a fuckn solenoid ITS ONE LOOP
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chid

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Re: Suggested Solutions (VCAA Physics Unit 4 2008)
« Reply #70 on: November 13, 2008, 10:48:41 pm »
Quote from: jamestaR` on November 13, 2008, 10:37:20 pm
Farrrrrk I drew rings for the first oneee

as if theres straight field lines its not liek a fuckn solenoid ITS ONE LOOP
Same here.
Reckon they could accept different representations?
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bigtick

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Re: Suggested Solutions (VCAA Physics Unit 4 2008)
« Reply #71 on: November 14, 2008, 08:23:31 am »
Magnetic field through the coil!
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chid

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Re: Suggested Solutions (VCAA Physics Unit 4 2008)
« Reply #72 on: November 14, 2008, 01:28:34 pm »
Quote from: bigtick on November 14, 2008, 08:23:31 am
Magnetic field through the coil!
Yeah I know but part of the rings constitute the magnetic field through the coil (and were labelled with arrows)
Hmmm...I dunno.
Maybe 1/2 then but I think it would be a pretty common mistake.
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VCE 2008:
English 49                        Physics 45
Specialist Maths 47           Economics 44  
Maths Mathods CAS 50     (2007) Chemistry 46

Aggregate 208.8
ENTER 99.90

Tutoring Methods, Specialist and Chemistry in 2009!
PM me if interested.

champorado

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Re: Suggested Solutions (VCAA Physics Unit 4 2008)
« Reply #73 on: November 14, 2008, 03:12:06 pm »
Oh man..

In 2006, it said field lines, and it had rings. They didn't say you couldn't show which way it was going outside the loop, right? Right!?
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