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Re: 2013 HSC physics marathon okay haha that's sorted, thanks prem! new question: At present, space travel is very expensive. NASA estimates that: · the cost of sending 1 kg of cargo into Earth orbit is about $30 thousand · the cost of sending one astronaut on a Space Shuttle mission for 2...

as long as u get an atar of 99+ and a umat percentile of 90+ u should be set for pretty much all med unis within australia, given that u do well in interviews:) all the best!

Re: 2013 HSC physics marathon improved version^^

Re: 2013 HSC physics marathon The slingshot effect, defined as the increase in velocity given to a spacecraft because it enters the gravitational field of a planet as it passes by, is a technque used by Space agencies in accordance with physicists in order to take full advantage of a planets...

http://www.smh.com.au/national/education/student-loses-appeal-over-9995-hsc-mark-20120703-21flw.html

Re: 2013 HSC physics marathon much quicker method haha

Re: 2013 HSC physics marathon thanks man

Re: 2013 HSC physics marathon The spacecraft must touch down softly onto the surface of the earth. - use of russian capsules ( parachutes to slow the capsule down until astronauts could eject and fall using a parachute down to earth. - Early American craft ( slowed down with parachutes and...

Re: 2013 HSC physics marathon fuark wish i knew how to latex:(

Re: 2013 HSC physics marathon work done is the change in potential energy right ep=-g x m1m2/r from 10000 to 20000 it took 1.0MJ ( 1x10^6 J) 1x10^6=- G X M1M2/20000 X 10^3 - (-G x m1m2/10000 x 10^3) 20000x 10^3 x1x10^6=-Gm1m2 + 2Gm1m2 Gm1m2=2 x 10^13 to move from 20000--> 80 000km -G x...

Re: 2013 HSC physics marathon +1

Re: 2013 HSC physics marathon okay sweet. and i'd say a 6 marker coz there are a few issues and many ways to overcome em..

http://community.boredofstudies.org/member.php?u=1610934895

awesome im interested in joining how do i sign up to get the 590? can i do it if i want to do teaching?

can u submit any bullshit application saying u were sick or someshit on the day of one of ur exams?? or is it too late for that

hmm but isnt it too late for em either way?

I'm pretty sure u can use EAS or bonus points for all courses except Medicine, not 100% sure though

are u eligible for bonus points? instead of remarking try find any reason to get 1 bonus point, any faken reason lol and u might be safe

do we go through questions and stuff on the day?

Re: 2013 HSC physics marathon so pretty much the MM experiment sought to measure the earth's velocity relative to the aether however the aether did not exist, yielding a null result??? new question: Discuss the issues associated with safe re entry into the Earth's Atmosphere and the...