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  1. usman

    CAN WE DO FURTHER MATHS IN 7 MONTHS?

    @ MAVtKnmJ: p1,p2,p3,m1,m2,s1,s2 is a list of all the modules of A level pure maths (not further maths). Only 4 ov them r required 4 a degree in A lvl pure maths, including 2 pure modules and 2 applied modules. Candidates cn choose 1 ov the followin' combinations: (p1,m1,p3,m2 for...
  2. usman

    CAN WE DO FURTHER MATHS IN 7 MONTHS?

    You can do it only if you really want to Bt the prerequisite is dat u hav completed all the 7 modules (p1,p2,p3,m1,m2,s1,s2) of pure maths. NB: p2 is a subset of p3
  3. usman

    Official result book - 2010!

    Re: Official result book! Cambridge O Levels Mathematics (Syllabus D) A* (97%) Chemistry A* (95%) Physics A* (94%) Biology A* (91%) PStd A* Urdu A English Language A (85%) Islamiyat A (80%)
  4. usman

    AS Level Physics and Chemistry notes!!

    AS physics revision notes: http://www.sparknotes.com/physics/
  5. usman

    AS Level Physics and Chemistry notes!!

    AS Physics Revision Notes: Electricity And Thermal Physics
  6. usman

    AS Level Physics and Chemistry notes!!

    Revision notes for GCE Advanced Subsidiary Level AS Chem: http://www.docbrown.info/page13/page13.htm
  7. usman

    AS Level Physics and Chemistry notes!!

    AS AS A2 level chemistry notes + A level Chemistry by George Facer (a book comprising topics covered in note form) http://thepiratebay.org/torrent/4055594 ... o_software
  8. usman

    AS Level Physics and Chemistry notes!!

    @ hassam: nyc links yar keep sharing more ov 'em bTw the last 1 is: http://www.khanacademy.org/ rather than http://www.khanacademy.com/
  9. usman

    Mathematics (Mensuration)

    The area of region ABCD is 1+ pi/3 - sqrt(3) This is how the solution goes. Denote region AGB, region GAH, and region ABCD by x, y and z respectively. We can equate the sum of of all the regions to the total area like this: 4x + 4y + z =1 Also, you can equate the sum of all regions inside...
  10. usman

    rotational symmetry nd reflection symmetry

    exactly i.e. 2 across 2 of its sides n 2 diagonals
  11. usman

    Mathematics (Mensuration)

    nyc try @ Angraiz: bt area of ABCD in this given question refers only to the centre of the circle i.e. the area you calculated minus the ( area DAH + area BCJ )
  12. usman

    Cambridge question papers

    when the examiners distribute the question papers (most often about 5 or 7 mins b4 the exam time starts), it's so easy to look through the pages inside the front page of the ppr coz the print on the papers has such a high contast, although it's not allowed to open the ppr b4 the time commences...
  13. usman

    Mathematics (Mensuration)

    any ways .... (let's try it buddy) ...
  14. usman

    percentage to get an A in eng??

    though i dun hav any idea bout it!!!
  15. usman

    percentage to get an A in eng??

    ain't it 90% ?
  16. usman

    sigNificant fiGures!

    The rules for identifying significant digits when writing or interpreting numbers are as follows: All non-zero digits are considered significant. For example, 91 has two significant figures (9 and 1), while 123.45 has five significant figures (1, 2, 3, 4 and 5). Zeros appearing anywhere between...
  17. usman

    ooofff!!! bio izz drivin me nutss!!!! PLZZ HELP!!

    18) name the main blood vessel carrin blood 2 & from the liver & describe any difference thata there may be between the composition of blood as it enters & leaves liver? [7] (M/J/07) Ans: - hepatic artery + hepatic portal vein (2 liver) & hepatic vein (4m liver) Differences: - hepatic artery...
  18. usman

    ooofff!!! bio izz drivin me nutss!!!! PLZZ HELP!!

    14) describe the evnts that occure after the body temperature falls that will return the body temperature 2 normal? [7] (O/N/06) Ans: - process of vasoconstriction occurs which involves constriction of blood vessels taking blood to the skin. in this way less heat is lost or radiated 2 the...
  19. usman

    ooofff!!! bio izz drivin me nutss!!!! PLZZ HELP!!

    sorry to interrupt. But in SCP production no stirrers are used b/c they may break the (weak) hyphae of the fungus which contain nuceic acids that are reponsible 4 the nitrogen content. dis is dun by bubbling sterile air through the solution which also provides oxygen 2 fungus 4 aerobic respiration
  20. usman

    Mathematics (Mensuration)

    :shock: Given that GHIJ is a square with GH = HI = IJ = GJ = 1cm Also, HJI, GIJ, GIH & GHJ are all identical quadrants centred at I, J, H & G respectively. They are all inscribed in the square GHIJ as shown in the diagram. Now, the question is to find the area of the region ABCD (which is in...
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