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QUESTION FOR MC QUESTION 7 why does a changing magnetic field occur in the rotor!? .. induction motor has changing magnetic field in the stator magnets not the rotor. .. if theres is changing field in rotor and changing field in stator, these would get mixed up and wont work ... it should be A...

yeh, all they have on the formula sheet is the mass of neutro/proton/electron in terms of kgs ... when u tried to find it in terms of amu. . . it wont be 1.008665 (Which is the correct value) .. . =/ . . . and so.. if they dun give u the mass of neutron in amu in the exam ... then... i...

well 1 amu = 1.661x10^-27 kg but 1 neutron = 1.675x10^-27 so it should have 1.008428657 amu BUT IN TEXTBOOKS (QUITE A FEW) IT FRIGGEN SAYS 1.008665 amu WTF!?! this problematic coz i need to no how to convert in order to answer those mass defects questions ... sum1 plz explain

yes, tomorrow is today ... and i no the solurtion to all ur dilemmas .. the 3unit test is HARD

whats the point in saying all subjects to scale down. U might as well say everything scales up (including business studies , cooking, sewing , dancing ) with the exception that some scales higher ...

i think u made that up

are these correct answers or your answers... because if they were yours dun say "full answers"

EVERYBODY SDFU, GO TO PAGE 361 OF TIM DIXION'S BOOK "AUSTRALIA IN THE GLOBAL ECONOMY" TOP LEFT HAND SIDE IS A GRAPH THAT EXPLAINS IT ALL THE ARROW POINTS LEFT , SO ITS C .. = ) AND I JUST CALLED JOHN HOWARD.. HE SAYS ITS C .. OTHERWISE THERE WOULDN'T BE GST

Whats this!? .. 04/05 > 08>06 2004/5 has to be the hardest.. its like 3.5 unit maths

the paper was hard compared to previous years... excluding 04,05

yeah,, all those money for tutoring go wasted .. goodbye money

haha... i was kidding .. dw..

i thought 3unit scales down

What did ppl get for the volume of torous? and the ratio Ps :Pd : Pm? And question 6a) ?? i got b=0 ... cant remember the rest

Who got the volume?

too goood

I like point 6

yes think about it.. the teachers have been marking for hours.. Do u think they'll bother.. They'll read into n conclusion and count how many pages u write .. Writing more pages does not mean the essay is not succinct. There'l at least be some markers who think quantity >quality, and yes...

LOL? its probably gona take u like 2 seconds

2900 probably, not including sum sentences that i added or modified to suit the question