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haha i dunno, helped me understand what was going on

on second thoughts of question 7 i cant tell which one RHR works for. I put D so i hope its that but you people are making me think its A now

FOR QUESTION 7, turn the page 90 degrees and it will show the diagram like they normally show it. B and C are automatically ruled out because current doesnt flow like that. Using Right Hand Rule, D is the one that workd. THey have forces go against eachother hence why they use split ring...

Something like why do they have to consider this in transmission lines? Shouldnt put wires too close together or could cause damage or something is what i wrote how the hell should i know im not an electrician, i know physics, is what i should of wrote

yeh possibly 220 actually all i remember is it started with a 2 and was big but what the hell was answer for last part?

yeah that 2000 amps thing was right because the forse of repulsion isnt that strong and at 20cm imagine energy needed to jump the wire but what the hell were you then suppose to say for its effect on transmission? i said couldnt put wires too close together or some shit i had no idea

Really? Pa? how does that happen i thought it would lose a number..... i got 234 Ac

QUESTION 5 100% SURE ANSWER IS C if you dont believe me check bottom of page 9 of physics context 2 if you got that Anybody know definitely the answer for 15?

So i guess im the only person that said its a ridiculous statement because Newton died hundreds of years ago and wouldnt know how to control a spaceship anyway

yeah did you think that? Assess his achevements as a general..... I wasnt sure so i put both interpretations on his ability and some of results just to be safe

yeah exactly i dunno if he was actually king. Oh well get a mark for Leonidas What were peoples points for cultural life??... i said dancing, music and religion but arts were illegal

I put Eurybiades as one of my kings but i got no idea if he was one, someone tell me if im wrong here but other than that it seemed pretty straightforward

yeah same here except id never done a question on his relationship with the senate so i might have lost some marks there

its really complicated the way they work out your final results, but basically the way i see it, if you feel like you stuffed up they'll then look at your rank from school and see how everyone else did, and say your school had a really high average they would assume that you just had a bad test...

Hey i wrote like exactly the same thing for there being a 0% and a 50% but then because there was time left i decided to add on that ........since 2 out of 3 of Marias brothers had colour blindness, and there is a 50% chance of her parents making children of colour blindness, assuming exact 50%...

The question looks like it was asking for the models of out of africa and regional continutiy. It couldnt possibly be asking for the names of those models because its never in the syllabus and i don't really see how they could ask evidence for them. I said that the model on left was model of...

yeah i do 3u and i would say a hard test is one that gets top marks of round 80%. This one, challenging definitely, especially compared to past few hsc's maybe theyre trying to dicriminate a bit more or something. I went over the test now and im looking at getting about 100-110, If it wasnt for...