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thanks for that. though, the bos always seem to have their own little hsc definitions.. oh well. lets hope they mark reasonably!

wow that's such a good idea.. i wish i had done even one past paper then i would have more of an idea of the structure - but usually there is at least something without scores right? Really you think it's harder? imo it was easy, so everyone's going to do well, hence scaling not as well. Most...

I'm hoping they don't take to many marks away for talking about other things (normal x ray etc) that aren't tomography. I thought tomography was just images - of the BODY... like. "body"ography haha.. I'm prepared to lose a whole 6 marks for that last part. I took too much time in the short...

haha i forgot to root this time. get it now. thanks!

Re: Q5 MC - spaceship I spent about 5 minutes on this one question... I think it was the hardest one for me.. Here was my thought process: 1) The clock on the ship should tick once per second, like all clocks do, so given the once every 0.5 seconds i assumed it was as observed from the earth...

Did anyone know exactly what tomography was? It's imaging in slices.. I didn't know, so I talked about all of them. There is nothing in the syllabus that says "identify that tomography is imaging in slices"... I know it's pretty obvious but they should not have put a 6 marker up which wouldn't...

hehe ok i see.. :o i'm too "noob" to tell. i saw they had only 1 post, so i assumed they signed up just for physics :P

I hope you're right... haha but the "what loser would do that! trying to kiss ass or somthin"

I used Kepler's Law as well. made T the subject. substituted values for R and got numerical answers.. but then it wasn't exaclty a nice ratio so i rounded it a little bit and got 8:1. anyone do that? i hope i m not so confused that i have no idea what i'm talking about.

Please tell me you don't do physics. it wasn't an optional question. it was a few options - but you must pick one. well you don't have to pick one if you dont want to. but if you don't, that's 25 marks gone.

How did you get 45 mins?