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wait did u read from ur report card thingy? tats only ur rank for the second half of the yr (my sec half yr's report is way beta than my rank i got from bos). u need 2 combine tat with ur half yrly ranks for ur actual ranks which might b worse than the rank u saw on ur report card. i think u got...

wait, did u know unsw offers hsc plus program? u can basically reduce the bench mark of 95.65 atar to 90.65 atar so its not tat high (go check on the unsw's web for more details). if you still don't get in then your only option left is transfer and its better to just go into unsw doing something...

i've seen stuffs in life tat just cannot be explained by science, though i still belive strongly in science but i still believe the existance of a higher being. eg. the other day, i heard from my grandpa who's a doctor said tat he just saw the most incredible thing in life. someone diagnosed...

i would think it as though scientifically life came from cells and stuff, but just wat makes these fundemental particles up? everything must happen because of a reason but there is no reason to explain such ideas. also have you notice tat everything in this universe is pretty fair. basic animals...

Re: 2009 HSC Physics - How did you go? clonestar, d is like the basic definition for GPE but however u r asked 4 the difference not just a point. u don't need the work of moving infinte 2 tat higher orbit. ur basically only need 2 apply the difference between the 2 lvls and through law of...

Re: 2009 HSC Physics - How did you go? wat i was thinking was wouldn't earth attract sun and sun attract earth and wouldn't the moon attract the earth and the earth attract the moon. so shouldn't the sun move towards the earth abit and moon also move towards the earth abit and reducing the...

lol definitely not in the 80s range coz i know most ppl who thought mc was easy is because they didn't get the trick involved (though they prolly think they did good but they prolly did pretty crap). should b around 78ish or something

lol mc is mostly concept based which is y i'm so excited coz i know other ppl r going 2 stuff up XD. (i'm evil =))

Re: 2009 HSC Physics - How did you go? its a concept question which i put down c first as well but i changed it due to the hard fact i thought of in my mind. consider the case where no earth exist. the force would b only caused due to gravitational attraction. now u put earth in the middle. if...

Re: 2009 HSC Physics - How did you go? and yea if any 1 need more details u can ask me and i'll answer all of them. (i can pretty much give u an essay on it lol)

Re: 2009 HSC Physics - How did you go? i'm around 95% sure tat q3 is c and d is just stupid(100% out) u might wanna correct it coz u obviously didn't get the real concept about GPE. and 5 is not b its a, b=100% out, a is around 95% correct (the earth in the middle attract sun and moon abit...

alternatively u can just use the formula. when magnetic flux is at a max (field lines r directly perpendicular 2 the area of the armature) it is 90 degrees to the magnetic field. now u can just sub T=nBIAcosq and it should give u 0. this way its easy 2 understand and explain and easy marks...

o yea nvm 90% raw is only 75.6 lol not really tat high

wait how does the poll work, its screwd up...is it the mark b4 scaling or afta scaling coz tat will make alot of difference lol i doubt like 22% got 90% raw