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  1. M

    8 Marker

    probably its not relevant to ur Q, but just FYI if Im not mistaken they cant ask an 8 mark Q anymore.. 6 is probably the most
  2. M

    maths joke

    and you've just done it. go back to jail!! btw I'm sure grammar_police asked both G and P to be capitalised or else to write it as grammar_police. But to capitalise the g in grammar_police if it starts the sentence.
  3. M

    standard integrals

    of course its not a pie :p im eating one right now (well, not really)
  4. M

    Notes on Everything

    if u want to keep bumping just make it a sticky :p otherwise the physical dimension of these notes can be distorted over time.
  5. M

    maths joke

    I have concerns about the existence of a grammar police on this forum.
  6. M

    standard integrals

    it is to 1 significant figure well the exact value of pi is 22/7 although somewhat recently some people have claimed that its not and I think their claim was accepted.
  7. M

    Bored: Ironic useless fact.

    I heard this one was becoz he hacked the school computers and stole answers or sumthing? hmm... memories mixed up...
  8. M

    Bored: Ironic useless fact.

    obviously by inspection of letters, identify =/= assess even primary school kids should know about it i =/= a d =/= s e =/= s n =/= e t =/= s i =/= s f =/= (nvisible letter) y =/= (invisible letter) oh, and the first one is "einstteins" while the second is "eintstein's". aspects of...
  9. M

    IMPORTANT - Mafs sux - surely u agree

    lol finally theres someone who shares my opinion of the NSW HSC maths courses hmm NSW is probably the only state which calls calculus-oriented course as a "Mathematics" course. They should at least incorporate the word calculus in the name of the course. but.. even though its not...
  10. M

    Bored: Ironic useless fact.

    i knew this ironic useless fact #1 :p except I dont remember the years ironic non-useless fact #1: the Braggs are made up of two entities: Sir William Henry Bragg and his son, Sir William Lawrence Bragg. His son, although is still a son, is already called Sir :D they work together to...
  11. M

    Trigonometry Excersises Request

    here we go again.. how did you get the 2 solutions? can you type it up? :rolleyes: anyway there are three, by graphing program :p well I showed this Q to my teacher and he told me that you can have 3 values of 3@ which give 3 unique cos@ values, even though the 3@ values aren't really...
  12. M

    Just a couple of questions........

    also -> the electrons in each pair is not one behind the other.. the two electrons are well separated by hundreds to thousands of atoms -> the electrons in the pair move in opposite direction, but one moves with greater speed so overal electrons drift in one direction but dont mention this...
  13. M

    Bhor Bhor u r such a bore...need help!!!

    well yea its for the quantum spelling option, to be announced in late 2004
  14. M

    Bhor Bhor u r such a bore...need help!!!

    just spell everything wrong, it'll be funny :p
  15. M

    easy Physic. that i need help with

    its Ruse 2002 trial http://www.boredofstudies.org/mirror/2004/James%20Ruse%20Physics%20Trials/JR_Physics_Trial_2002.pdf Ruse exam has a typo??? ;) BTW can someone give the answers to the MCs? There are quite a few Im not sure of. To get everyone started, my answers: 2. C 3. C 4. D...
  16. M

    Cssa 2004

    although its probably better to do other papers (as if there arent enough of them already), I'd like to see any CSSA paper.. from whichever year... coz Ive never seen one in my life. answers to HSC 2001-2002 papers are on http://www.boredofstudies.org/mirror/ (click on the two htm files...
  17. M

    Motors and Generators - Success one

    the way I do 1: -> inside the bar magnet field goes up. the current wants to minimise this by making a field going down using the grip rule it flows clockwise -> when I did this Q I actually used the right hand palm rule (some call it the FBI gun thing) current flows from left to right in...
  18. M

    magnetic stuff

    hmm ok. thanks ^^ I think the circle is in the horizontal plane though. and the force in diagram Y acts vertically. but if you also count vertical forces it varies with time, as u & Brad said.
  19. M

    magnetic stuff

    re typo: I wrote that the answer for 2.jpg (I had 1.jpg at the time) should be B [according to my understanding], which means the same thing as why isn't the answer B. so its single typo.. but a very misleading one ;) the correct answer is C, u can check the examiners' report to confirm re...
  20. M

    magnetic stuff

    oh.. guys.. really realy sorry I typed the wrong thing in my first post. I said "And in Untitled-1.jpg the answer should be B." I meant it's Untitled-2.jpg. sorry once again. so my questions are: in 1.jpg, why isn't X the positive terminal. but this has probably been answered and the...
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