Search results

  1. G

    Estimate band 6 cutoff

    You reckon? Ok, here's an example. Question asks you to draw a labelled diagram for a galvanic cell, it's worth 2 marks. You need correct anode, cathode (labelled as such with correct material identified), external wire with voltmeter and electron flow labelled, polarity of each electrode...
  2. G

    Estimate band 6 cutoff

    My teacher, who is a marker.
  3. G

    Section I: Short Answers

    The galvanic cell question had Nickel as the anode, Platinum as the cathode. Nickel oxidised, chlorine gas reduced. I forget the voltage, but its easy to work out if you take those two. Also, the green one got greener (Ni2+ increased as Ni oxidised and NO3- moved from the salt bridge so there...
  4. G

    Estimate band 6 cutoff

    70-74 The top mark is usually around 85, so it would be more than 10 marks less than that.
  5. G

    Estimate Raw Mark

    Whoever says 90+ is kidding themselves. Each year the highest mark is usually around 85, which aligns to an exam mark of 100.
  6. G

    27 Wtf

    Same
  7. G

    The real CONFIRMED mc answers

    Same.
  8. G

    Q2Q - Mass Defect

    Ah damn I said there were 12 electrons lol. What a dumb mistake.
  9. G

    General Thoughts - Physics

    There's always 6 marks questions. If not 7 or 8. We got lucky, really.
  10. G

    CONFIRMED mc answers!

    5 is not A. I don't know where your teacher got C, maybe they know something I don't... but the as the spaceship is travelling at relativistic speeds, 1 year will be longer for an observer on earth, 1.35 years. That means 1 second is 1.35 seconds, so the two pulses that occur in this 1 second...
  11. G

    Quanta 6 marker

    Heisenburg and de Broglie. Talked about how when combined they made a fully quantum mechanical model of the atom.
  12. G

    General Thoughts: Mathematics Extension 1

    Yeah I doubt they'll penalise that.
  13. G

    Post up marks for each qustion.

    I don't remember what I got for each question, but this is what I think/hope: 13-14 15 15 14 13-14 12 14-15 14 There's always the chance (high chance) that I made other silly mistakes I don't remember...
  14. G

    Terry Lee's Answers to 2008 Hsc Maths Ext 1 Exam

    I'm going to be honest, I don't remember what I put for everything, but I think I got ~81-83. So stoked! What would that scale to?
  15. G

    ITT: We go through the 3U paper and post up answers.

    Yep, that's what I got But in radians ie -pi/3 or pi/3 But I got 5a wrong. I made a mistake in ii) and got f-1(x)=1-(1-x)^1/2 So I subsequently got some crazy answer for iii) How many marks do you reckon I'll get?
  16. G

    General Thoughts: Mathematics Extension 1

    You're making me nervous, I think I got something like that. What was the real answer? I found it ok, I answered everything.
Top