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  1. user

    how was chem p41 ??!?! expected thresholds ?!?!

    i got 2nd w.r.t NO and 1st w.r.t H2 :unsure:
  2. user

    guys biology paper 2 is on 29 of may ...i need some help

    u made the p5 one? and have any bio p5?
  3. user

    A2 Physics | Post your doubts here

    yeah :D
  4. user

    A2 Physics | Post your doubts here

    ms mentions the value of v^2 ;)
  5. user

    A level Biology: Post your doubts here!

    AsSalamoAlaikum Wr Wb! check the thread in my signature...the first post.. they're just a few...not the complete thing though...! might be helpful...:rolleyes:
  6. user

    A Level Last Minute Revision Notes..

    Assalamoalaikum wr wb! UPDATE: For Biology P2 exam on 29th May AS Biology - few notes, compiled by XPFMember ^added!
  7. user

    A2 Physics | Post your doubts here

    AsSalamoAlaikum Wr Wb! The question says: This velocity v is determined by measuring the time t for the card to pass fully through a light gate connected to a timer. The card is 0.200 m. Velocity is constant. So v = distance / time
  8. user

    Chemistry 21

    vivo990 And for a detailed explanation as to why does this happen, like Kp stays constant, but conc. thing changes...this gives a detailed explanation, http://www.chemguide.co.uk/physical/equilibria/change.html#top that'd be helpful, inshaAllah ;)
  9. user

    Chemistry 21

    vivo990 Assalamoalaikum wr wb! Sorry to say, but you're wrong abt that yield part you're saying! Check this link: http://ibchem.com/IB/ibnotes/brief/equ-sl.htm It's long, so you could just check the first line under the Haber Process, this is what it says: There are more moles of gas on the...
  10. user

    Chemistry: Post your doubts here!

    aoa wr wb! we DID finish our chem exams, but the next batch is out there...they'll replace us :p so no point in locking the thread :p
  11. user

    t test and CHI-square test 0.05 significance level

    Aoa wr wb! Now the probability is actually the probability that the null hypothesis is correct.. and if it's less than 0.05, we say that there's least chance it's correct...and that differences are not due to chance etc. but if it's greater than 0.05, we say that the null hypothesis IS...
  12. user

    chemistry practical 32 discussion

    yup thats correct...i got the same...
  13. user

    How was math paper 62

    then it was 22
  14. user

    How was math paper 62

    i dont remember...it was either 20.5 or 21.5 ar probability 0.95 if it was 20.5 then smallest value 21 otherwise 22
  15. user

    How was math paper 62

    22
  16. user

    chemistry practical 32 discussion

    i got 33 too
  17. user

    *user deleted the comment already* Rmarie-yum AsSalamoAlaikum Wr Wb I was saying that, I'm sure...

    *user deleted the comment already* Rmarie-yum AsSalamoAlaikum Wr Wb I was saying that, I'm sure you're a new member here..ROFL You really gonna laugh so hard, when you come to know why I said you're new, and why MuslimGirl was laughing ;) :p Do tell me your expressions then :p
    • user
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  18. user

    People out there......please read this. It's a sad story about my chemistry practicals.

    :o i had a doubt in one of my readings, and i asked them for more...they gave me
  19. user

    Phase Difference AS Level Notes

    Aoa wr wb! JazakAllah for the notes. Do you have for other chapters?
  20. user

    Chem Applications

    Aoa wr wb! This might help : http://www.knockhardy.org.uk/ppoints.htm
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