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  1. Scafalon40

    Physics paper 33 messed up real bad

    Thanks dude, that helps. By the way I think you misunderstood something: I could only consider three points, and so I included them only.
  2. Scafalon40

    Physics paper 33 messed up real bad

    And just like that everyone forgot the purpose of the thread... Thanks guys, you're the best!
  3. Scafalon40

    Physics paper 33 messed up real bad

    Gradient=0.125 Y intercept=don't ask:(
  4. Scafalon40

    Physics paper 33 messed up real bad

    Guys two of my x values yielded the same y value leading to two extremely anomalous points. I didn't include those in my line of best fit, but I need some cheering up:( I checked their respective readings over and over again: the calculated values wouldn't change:( Really sad:(
  5. Scafalon40

    How was physics paper 33

    I did everything right and checked those anomalous values about 6 times, they were still anomalous!
  6. Scafalon40

    How was physics paper 33

    I would be very surprised that it would: my raw values were very good, it's the calculation part where this mishap happened. I got two same y values for two different x values.
  7. Scafalon40

    How was physics paper 33

    Damn, I had two horrible point... Why did CIE set such a stupid question; they could have given something on electricity, we would have gotten perfect graphs!
  8. Scafalon40

    How was physics paper 33

    You decide that limit yourself. For this experiment 20% would have been suitable, so I went with that:X3:
  9. Scafalon40

    How was physics paper 33

    How many of you guys had that "no clear relationship found" problem with Q1 i.e more than one point was anomalous. And very anomalous, mind you.
  10. Scafalon40

    How was physics paper 33

    The same happened with me lol: read by previous post
  11. Scafalon40

    How was physics paper 33

    Mine was 0.125, but I got 2 out of 5 point which were extremely anomalous, so I left those points out altogether! Hence I drew the graph with the other three points My % difference between the k values was 43% and the values were 0.1 and 0.57 respectively.
  12. Scafalon40

    How was physics paper 33

    And again I say: it was Hell.
  13. Scafalon40

    How was physics paper 33

    Hell
  14. Scafalon40

    OMG mechanics ughh........

    Dude cheer up! And forget about that paper: It'll just get you depressed! You'll forget about it anyway after your physics practical tomorrow, so why worry till then?
  15. Scafalon40

    OMG mechanics ughh........

    I hope we get an A at 34 marks:p
  16. Scafalon40

    Mechanics 42

    No it wasn't that difficult, though some parts were really easy and some were extremely hard, I'll give you that. v was 1.4 and 1. It got that whole question correct the first time round, but during my recheck I thought I had made a mistake and, well.... It's in times like these that I think God...
  17. Scafalon40

    Mechanics 42

    Mine was OK, great in fact, except for an arithmetical error in Q7. No distinction, I guess...:(
  18. Scafalon40

    Chemistry Paper 33 Purity% answer of CaCO3 and what were the metal and anions

    No, the tables are fine: you may use a pencil for any diagrams, tables, graphs or rough working. But other then that: not allowed.
  19. Scafalon40

    Chemistry Paper 33 Purity% answer of CaCO3 and what were the metal and anions

    Hm...I had oxidation states of +5,+7 and+2 (in which order I don't remember)
  20. Scafalon40

    Chemistry Paper 33 Purity% answer of CaCO3 and what were the metal and anions

    Yes, very much: the examiners don't accept answers in pencil! Out of curiosity: why did you do your paper in pencil? You could have just asked for a pen from the invigilator, they can't penalise you for that.
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