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  1. Geistpanzer

    Physics: HELP!

    http://www.s-cool.co.uk/a-level http://hyperphysics.phy-astr.gsu.edu/hbase/hframe.html
  2. Geistpanzer

    Solve this please( chem)

    You already have the information needed on what does coplanar mean, including the given example. So try to extend that knowledge to compounds below. I'll explain C for you. All of the carbon atoms can be coplanar. Imagine that the two ether linkages and the two carbons attached to them forming a...
  3. Geistpanzer

    How was Chemistry/12 ?

    CIE may increase the GT but they will do so reasonably based on certain rules and criteria, that I hope they adhere strictly to. Even if we all here thought that the paper was easy others might not think the same and performance will still vary across the centers. (Remember this is CIE) It is...
  4. Geistpanzer

    How was Biology /12 ?

    The difficulty seems to follow the previous years(2012/11) with tricky questions here and there. I think the GT would be around 28-30.
  5. Geistpanzer

    My thoughts with P1 Physics Questions, yours?

    Ok here's what I've been thinking since yesterday: I must add that while those questions are indeed difficult, they are closer to what the university or college might expect to understand if you're to go to Engineering or Physics. It's not about plug and chug simply but about understanding the...
  6. Geistpanzer

    How was Chemistry/12 ?

    Wrong thread. Nevertheless guys, it is always difficult to judge the paper through the repeat questions. They create the impression that the paper was easy because you got more time basically to do the other new questions. On the other hand candidates who have missed some of the repeated...
  7. Geistpanzer

    How was Chemistry/12 ?

    Let's just hope none will discuss the questions as it will increase the already high GT higher!
  8. Geistpanzer

    How was Physics/12 paper?

    You can search it by yourself if you already took the exam.
  9. Geistpanzer

    Chemistry P1 Challenging Questions Preparation

    Considering the difficulty of p1 physics this year I think it's safe to say that CIE will probably increase the difficulty level of both Chemistry and Biology more than the papers from the previous decade. If you guys have any tips or difficult/challenging question banks for practice or what...
  10. Geistpanzer

    How was Physics/12 paper?

    Anyway I think it's not entirely too bad or it's over if you don't do good in this paper. Look at P5, P4, P3 and P2. Especially P32.
  11. Geistpanzer

    How was Physics/12 paper?

    Couldn't agree more. You know it's hard, guys don't post any question before the time. Nevertheless, In Summer 2012 - GT P1/2 = 28 Winter 2012 - GT P1/2 = 25 Summer 2013 - GT P1/2 = 23-25 (?) Following the trend closely, we can expect it to be below or at least 25.
  12. Geistpanzer

    How was physics p52

    They're both variable, that's why they're on the left side of the equation. If you increases the frequency of the generator, the emf will also increase and thus the current as well. That said, you can keep one of them constant by complicated mechanism which I think is not too appropriate for a...
  13. Geistpanzer

    How was physics p52

    I think you know this but if you increase either the frequency of the coil oscillation or the alternator, both the voltage and current will rise due to the increase of the rate of change of magnetic flux. That's why there's V0 and Io term are stated on the left side of the equation.
  14. Geistpanzer

    can i still get an A* in biology ?

    We may never know how CIE exactly considers your grade so just pray and hope for the best. :) and oh, don't get stressed out with it.
  15. Geistpanzer

    How was physics p52

    Nice idea you got there, basically the same but you don't use alternator, you move the coil itself so that emf can be induced in that. (y)
  16. Geistpanzer

    How was physics p52

    Additional details: (This is perhaps more than what CIE demands, so don't worry if you don't have all of it) -Note the phase difference between the V and I reading. (The constant L is the inductance of the coil) -Use heat sink or water coolant to keep the temperature of the coil constant as it...
  17. Geistpanzer

    AS Physics Practical - Paper 34

    Hab keine Angst davor. I just hope I don't make some silly mistakes.
  18. Geistpanzer

    AS Physics Practical - Paper 34

    So there will be no temperature question anymore since it's already in p33 as said by the previous poster? I also hear the rumor of no electricity here, high chance that it's true then.
  19. Geistpanzer

    Physics paper 34, any guesses?

    Maybe someone can ask their practical supervisor for hint as to the equipments used?
  20. Geistpanzer

    Complete Physics Package

    Thanks for this comprehensive note!
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