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lmao, maybe too rude for my teachers to teach us that, lol.

yes, sas, buddy u need to stressless, its just the hsc, its not the end of the world.

lol, i have both chem and phys context, bought them at the start of the year, chem contexts is good but i just didnt use it, lol wasted 65 bux cuz conq chem was adequate, (and John Mu's notes (thnx Muuy) :p.) Phys contexts, i used during the chrissy holis, lol i thut it was shit because the book...

ooooooo, oppps, ur saying y not D, i thut u were saying y not C, lol. A and D were the first ones i eliminated, becuz ive never seen them. so it was either B or C but B was most correct. EDIT: after reading ur above post, yeah maybe, all well just depends on the markers.

hmm.. after looking at the q, my previous msg is rong because i just saw the wire was insulated. Well then i just remebered the textbook diagram :p. its in two books, jacaranda and physics contexts EDIT: check out this page 4

if u look at the diagram the coils are on the insulators, how is current ment to be induced on them?? and i also relied on my textbook.

huh?? wat are u doing, the vector is in the first quad y do u have to get the other angles??? just use the angle u obtained. (yes for those qs put it in degrees, but whenever u can put them in rads.) Well when working our the arg, i ignore all negatives just work out the angle then if it...

B (10char)

errrr...... ur way. No difference, i would just draw it, find the mod and arg. Then look at it and if it is under the x axis add a negative infront of the arg

finally someone has some sense :), its just like laminating iron cores of transformers. In books its says lamintating iron cores reduce the size of eddy currents, they do not completely remove them.

those are perfectly correct answers, y r u so worried for?

dont really understand wat ur talking about?

u can use both ok?? here try this (quad 2) | (quad 1) sin +ve | All are +ve 180-@| @ --------------------------------- (quad 3) | (quad 4) tan +ve | cos +ve 180+@| 360-@ to cut a long story short All Stations to Cabra

dont u do maths??? t=(-b+-sq root (b2-4ac))/2a coeff of t2 is a coeff of t is b constant is c note: +- is plus or minus

yes tru, but have they actually proved time dilation in atomic clocks on jets? becuz they need to travel them at speeds near the speed of light so that still can not be performed yet. Yes, there is evidence on muons, but how do they know they actually have a small halflife and if they travel at...

both are rite, u can do wat u want

ok, i agree with ur explanation but how does the orientation of the wire affect the reisitance??

yes, that sounds logical. ps i wasnt saying he was totally rong, i just thut he rote sin0 which is =0 so then he couldnt get p

so wlm, wat did u think of the test? to me the multis were challenging ps. well done on ur 500th post :D

lol, captain, no need to go to deeply, it was only worth 3 marks