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  1. H

    Physics Paper 5 tips

    well/....i ll want to add one thing that u can either use upper value or lower one....its better to use the one that givves the largest deviation and that always comes with lowest value(cn be visualised by looking at shape of log graph).... and can u please tell what was that bit about...
  2. H

    9701 Chemistry::::::Paper 5 Any tips?

    i guess solving all past papers of this will be quite helpful...just solve them by reading through examiner reports also
  3. H

    Aga khan entry test 2012

    in engineering or medical?
  4. H

    A level Biology: Post your doubts here!

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Biology%20(9700)/9700_s10_qp_42.pdf in question 7 C ms mentions prevents H+ FROM lowering pH........IS IT BECAUSE THE Extra H atom on nadh is given to ethanal molecule during redox rxn that takes...
  5. H

    A level Biology: Post your doubts here!

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Biology%20(9700)/9700_s09_qp_5.pdf q 1 b (i) how i will take the measurements that ll allow me to calculate rate of water uptake
  6. H

    Physics: Post your doubts here!

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_s09_qp_4.pdf q5 part c ms says plastic is an insulator / not a conductor / has no free electrons B1 charges do not move (on an insulator) B1 either so no single value for the...
  7. H

    A level Biology: Post your doubts here!

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Biology%20(9700)/9700_w08_qp_5.pdf q 1 b why readings may nt be anamolous
  8. H

    A level Biology: Post your doubts here!

    bt then how does cnversion of gp to tp does occur.....question is flawed
  9. H

    Paper 4 miscelleanous(bio+che+phy)

    yea thats fine.....bt there's a cnfusion in my mind that why we r nt using e=-d(phi)/dt
  10. H

    Paper 4 miscelleanous(bio+che+phy)

    brother plx tell the graph for this.....will lenz law be foolllowed here.......if no then WHY not???
  11. H

    Paper 4 miscelleanous(bio+che+phy)

    brother anser....m i ryt??? plus u try that Ksp question...its really good to test ur concept
  12. H

    A level Biology: Post your doubts here!

    whats the role of this reservoir and the clip below in this experiment......
  13. H

    A level Biology: Post your doubts here!

    why urea concentration is higher in filtrate compared to urine........k i understand that much of water has been reabsorbbed.....and so amount of water in which urea is now dissolved has decreased markedly....but ms also says ref. to absorption of other substances,.....i cnnt visualise how will...
  14. H

    Paper 4 miscelleanous(bio+che+phy)

    question on transition metal
  15. H

    Paper 4 miscelleanous(bio+che+phy)

    i ll be posting questions in this thread.....u ppl can anser and we cn discuss ...... this is one of the concept-maker question on Ksp
  16. H

    Aga khan entry test 2012

    i guess...we have discussed enuf........now tym to prepare 4 a2...........will u gyx be giving the PIEAS test ON 17 JUNE?
  17. H

    Aga khan entry test 2012

    bt he dint specified frther addition ,...and dats y i was cnfused k question is nt making sense.....cos obviously it can attach anywhere iinitially
  18. H

    Aga khan entry test 2012

    by the way ur calculation gives 1.25 as the anser....and i also remeber detector was also moviing so u hadd to add in the numerator also.....mayb u missd this bit......
  19. H

    AKU test preparation!

    aur balackbody radiation wala bhi koi naya sa tha
  20. H

    AKU test preparation!

    by the way.........there was an ambiguos....power question...a car accelreates from 0 to 60 m/s with power being 500 watt...and bla bla....i left it
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