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  1. U

    Biology Paper 1

    thementor, calm down, and then refer to pg 203 paragraph 2 of 'federal biology: a course for o'level' by lam peng kwan, if u have it. I could be wrong, but do have a look.
  2. U

    Biology Paper 1

    You're right. I chose D.
  3. U

    Physics P1 and P2 Discussions

    no,no, i did not mean that. See, if there is an OVERALL gain in KE, 'v'(speed) must increase, which is not happening. BTW, he already had KE.(high speed).
  4. U

    Physics P1 and P2 Discussions

    No, it's wrong. If he did gain kinetic energy, he would not SLOW down. Question said he was slowing down. I think it is: G.P.E(very deep pool) + K.E(high speed) --> Thermal(slows down) It is a bit like terminal velocity, except that the velocity is decreasing and not constant.
  5. U

    Physics P1 and P2 Discussions

    Dude, voltmeter has INFINITE resistance!
  6. U

    Chemistry P1 and P2 today

    But P3(practicals) wasn't very easy. There were a no. of weird salt tests, where different students got different observations. And my titration value wasn't very accurate either.:(
  7. U

    Maths Syllabus D Paper 12.

    Maybe. I wrote 1.44 as well.
  8. U

    Maths Syllabus D Paper 12.

    No, it was 36/25, ie 1.44.
  9. U

    Maths Syllabus D Paper 12.

    can u give us an example question from the past papers showing this?
  10. U

    Chemistry P1 and P2 today

    can u tell me which year? don't remember seeing it.
  11. U

    Chemistry P1 and P2 today

    It will change. Even i found it to be HCl.
  12. U

    Chemistry P1 and P2 today

    hey, what about that heating element MCQ?
  13. U

    Chemistry P1 and P2 today

    Right. I got country distinction at 96% in Computer studies last year.
  14. U

    Chemistry P1 and P2 today

    No, in paper 2, that Vo3- question. I also wrote ammonia, and it is the correct answer.
  15. U

    Chemistry P1 and P2 today

    haha. Now he's not the only one!
  16. U

    Chemistry P1 and P2 today

    I got it right.
  17. U

    Chemistry P1 and P2 today

    Lol, Taha! :LOL: BTW, how was P2? Couldn't talk with you after it.
  18. U

    Chemistry Doubts: Paper 1 & 2

    it's Cu alright, but "But Cu is less reactive than H, so it can displace Cu from CuO and form water." isn't fully right. Fe is more reactive than hydrogen, but H2 CAN reduce FeO. Basically, any metal oxide below zinc can be reduced by H2.
  19. U

    Minimum score to bag an A/A* in English May 2013

    Highest percentage score is 100%.(!!) Three :eek: students from my school got this in may/june 2011 session.
  20. U

    Biology Paper 22 Discussion thread.

    Very true, devilmaycryred. Even I have written the same thing, even applied a bit of physics here. My teacher also says that this condition is called 'pneumothorax'.
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