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wtf? all you had to do was talk about the mercury cell and say it fucks up fish. (FROM THE PREVIOUS QUESTION) all you had to write down was trophosphere, stratos, mesos, exos. you had to say SO2 was from volcanoes and smelting iron and NOx's were from combustion engines. other papers asked shit...

l spent a page too. but l'll still get 0. okay, seriously, read your post again. you said 'But mg/kg is in ppm and mg/kg is also in ppm' LOL!

dude, 3 marks for that? there had to be come tricky as hell calculations, given the space provided

l calculated about 9700 mg/kg. so they would have fucking been sent flying if they eat it.

dude have you seen the other past papers? this was easy as shit. l'll probably only get about 65 raw but that's way more than what l would have hoped for.

oh and... WHY THE FUCK WEREN'T THERE ANY FERTILISER CALCULATION QUESTIONS????

alright people, be honest WHO GOT BAMBOOZLED THE FUCK OUT AT THAT MERCURY FISH QUESTION?

it was relatively easier than the previous papers. the only impossible question was the mercury fish one. others were pretty straighforward. expect a rise in state averages as it was also the last exam for many people l'm guesstimating band 6 would be around 80 band 5 would be around 72

how would i know?

LOOOOL polar orbit? dude, that's for asynchronous satellites close to the surface, travelling at insane speeds.

didn't you have to talk about H fusion to He, and then the CNO cycle which makes heavier elements in supergiants?

learn some english, weirdo. the last question will definitely discriminate the band 5 and 6 students. you had to work out that it was an eclipsing binary, which star was more luminous, the size, the intensity ratio, the combined mass, the period and use ALL of the given data. saying what the...

2 marks? for that? a 10 year old kid knows that. what do you think the hsc is? lol

l think your teacher's just tryna cheer you up lol

you tell that to the nerds from james ruse.

LOL where did that come from?

crap. but l should get 1 mark out of 2...

96. some people would have gotten around 93 raw for a state rank

yes, so Lo is the one you need to find out. Lv is the one you already know

you have to think about the general concept of satellites. the satellites in a geostationary orbit have nothing propelling them. therefore mass B will stay in a geostationary orbit. it has the same velocity as the roation of the earth and therefore the same period l think you also had to talk...