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-the question does not give any information on the distances between the sun moon and earth -the course does not provide information on the relative distance between the three in different cycles and phases -the course specifies that gravity CANNOT be sheilded therefore the...

when u use the right hand push rule for eddy curents, the palm goes in the direction of the force produced, and as the force produced opposes motion it is up in this case, i assume thats where u made ure mistake? or maybe it was the crosses mean into the page thing i got this question wrong...

in that case i got the same as you, i now know nine is (a) i didnt read electrons, and assumed current also i got (a) for 13 is anyone on my side that 13 is (a)? my reasons are that electrons dont experience attraction to one another, and that even if ure gonna call them bonding together...

i used t=BIAcos@ but was unsure when i finnished, it made sense that that would give the answer though so i left it at that i think i might have used t=fd to find the torque too, were u given torque in the quesiton?

i thought i owned that test, most of my unsure calculations have been confirmed and was close to performing sexual acts to med physics (not literally) the only mark i know i couldnt have got was the question on rubber bands and their stretching being relative to weight or something, it didnt...

ummm teslas are always low, (earths magnetic feild=0.5 teslas, mri machine feild = 2 teslas) but i think i got a few more zeros in there im not sure but i think my answer was 0.000256 telas, maybe, definitly had 256 in there though

i thought this was the hardest question, i got 5.9x10*-8 seconds did anyone get similar????

Re: 2009 HSC Physics - How did you go? i think ure looking too much into the question, i think their looking for u to say that g cant be sheilded, hence C is correct

Re: 2009 HSC Physics - How did you go? i got the same on all except q's 9 and 13, i forget what they were on, i would acccept 13/15 : ) whatd everyone get on the messed up projectile motion question (Q 19 b) i got 5.9x10*-8 and for Q21 (c) i got 4.9x10*-6 can some1...

i seemed to get too many long decimal answers, this seriously disheartened me, time management was always my downfall, by question 6 (which went forever btw) i was still doing ok. then by the question 7 stage i had lost all hope, not only in maths, or my hsc, but in society in general, at one...