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Search results

  1. waqas123

    biology

    You can find some stuff here
  2. waqas123

    i want olevel compelete A*pak studies paper2(geography) notes

    There is a lot of useful stuff here
  3. waqas123

    Sir muzzamil notes urgency

    Hi, you can find them here.
  4. waqas123

    Mathematics: Post your doubts here!

    Why can't we write 6C3? Like 6 letters are left other than N so we just calculate possible combinations of the six by 6C3?
  5. waqas123

    Physics: Post your doubts here!

    I got it. 1. PE = q x V so V = PE/q 2. E = V/r thus substitute 1 into 2: E = PE/qr 3. as G = PE/r, thus E = G/q and Eq = G
  6. waqas123

    Physics: Post your doubts here!

    Can someone explain this to me?
  7. waqas123

    Chemistry: Post your doubts here!

    Thanks a lot :)
  8. waqas123

    Sharing my CIE A-level Chemistry notes [AS chapters completed]

    Thanks a lot man. Someone gave me those notes last year and they proved immensely beneficial. I was wondering who would have gone to such extent as to summarise different notes and I have finally found you. I am appearing for the A Level exams this May and wanted to know whether you completed...
  9. waqas123

    Chemistry: Post your doubts here!

    Guys, can somebody help me find the person who made these notes? I found them last year on xtremepapers and these have been immensely beneficial but these are for AS Level. I am looking for the A2 notes in this format. Maybe the author had created the A2 notes also. For every chapter, there...
  10. waqas123

    Domain Changed! It's now www.znotes.org (IGCSE/AS/A2/SAT Notes)

    I was able to download the notes and if you allow I can upload the notes at my website www.oalevelnotes.com Email me at [email protected] if you want to collaborate
  11. waqas123

    Thanks

    Thanks
    • waqas123
    • Profile post comment
  12. waqas123

    Hi, I wanted to thank you for your tremendous work. Do you have A2 Chemistry 2015 topicals?

    Hi, I wanted to thank you for your tremendous work. Do you have A2 Chemistry 2015 topicals?
  13. waqas123

    How was chem p12 today? Expected gt?

    Please add me to the conversation.
  14. waqas123

    Physics: Post your doubts here!

    Year?
  15. waqas123

    Physics: Post your doubts here!

    KE Trolley(1/2 * m * v^2) + KE Mass = Loss in GPE (mgh) 1/2 x 1.5 x v^2 + 1/2 x 0.5 x v^2 = 0.5 x 9.81 x 1.0 v^2 = 4.905 KE Trolley = 1/2 x m x v^2 = 1/2 x 1.5 x 4.905 = 3.7 J Note: Velocity of both objects is same.
  16. waqas123

    Physics: Post your doubts here!

    I found it in a topical past papers book. The year was not written.
  17. waqas123

    Physics: Post your doubts here!

    Is the answer D? Resultant force(F) = Crane Force(12000) - Weight(1000 * 9.81) F = ma a = F/m a = 2190 / 1000 = 2.2
  18. waqas123

    Physics: Post your doubts here!

    Check the Grade thresholds of previous years. They have listed marks for every paper and grade. You can calculate your marks in AS and then estimate the marks you need/got in Paper 4 and 5. Add them and you can get an idea of your grade.
  19. waqas123

    Physics: Post your doubts here!

    It's A. KE of Trolley + KE of Mass = Loss in GPE
  20. waqas123

    Physics: Post your doubts here!

    Try this one:
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