• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

Search results

  1. AhsanAfzal

    Biology; Chemistry; Physics: Post your doubts here!

    i want biology atp notes
  2. AhsanAfzal

    Maths, Addmaths and Statistics: Post your doubts here!

    what's row matrix?
  3. AhsanAfzal

    Biology; Chemistry; Physics: Post your doubts here!

    conversiom to urdu= kal aao gey tou sun lo gey baat :/
  4. AhsanAfzal

    Maths, Addmaths and Statistics: Post your doubts here!

    ohh i got it. didnt read the last line.
  5. AhsanAfzal

    Maths, Addmaths and Statistics: Post your doubts here!

    i dont get it. y is shaded area=one small circle?
  6. AhsanAfzal

    Maths, Addmaths and Statistics: Post your doubts here!

    pls explain 3-(a) ii-
  7. AhsanAfzal

    Biology; Chemistry; Physics: Post your doubts here!

    ohh
  8. AhsanAfzal

    Biology; Chemistry; Physics: Post your doubts here!

    saad do u take tuitions from sir rizwan khan? b/c he made us write in the same pattern :O
  9. AhsanAfzal

    Maths, Addmaths and Statistics: Post your doubts here!

    thank u very much bro! :D but i dont understand y u used (1+3t, 12+2t). Is this correct? velocity=dist./t dist.=(3i+2j)*t =3t+2t then position will be =(1,12)+(3t,2t) =(1+3t,12+2t)
  10. AhsanAfzal

    Biology; Chemistry; Physics: Post your doubts here!

    use right hand flemings rule fingers=current, thump=direction of magnetic field
  11. AhsanAfzal

    Biology; Chemistry; Physics: Post your doubts here!

    it deflects left, we did this tommorrow see previous pages
  12. AhsanAfzal

    Biology; Chemistry; Physics: Post your doubts here!

    conventional current (positive to negative) it is coming frm behind the transformer to make a loop
  13. AhsanAfzal

    Maths, Addmaths and Statistics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge International O Level/Mathematics - Additional (4037)/4037_w05_ms_1.pdf http://papers.xtremepapers.com/CIE/Cambridge International O Level/Mathematics - Additional (4037)/4037_w05_qp_1.pdf explain Q5 pls
  14. AhsanAfzal

    Maths, Addmaths and Statistics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20O%20Level/Mathematics%20D%20%28Calculator%20Version%29%20%284024%29/4024_w11_qp_21.pdf Q4 (c) SHouldn't the answer be 1/5*1/5*1/5= 1/125 instead of 1/25 in marking scheme?
  15. AhsanAfzal

    Maths, Addmaths and Statistics: Post your doubts here!

    ok thnks :D
  16. AhsanAfzal

    Maths, Addmaths and Statistics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20O%20Level/Mathematics%20D%20%28Calculator%20Version%29%20%284024%29/4024_w11_qp_11.pdf Q9 how to attempt this question?
  17. AhsanAfzal

    Biology; Chemistry; Physics: Post your doubts here!

    got it
  18. AhsanAfzal

    Biology; Chemistry; Physics: Post your doubts here!

    when switch is opened again the poles/direction of current are reversed?
  19. AhsanAfzal

    Biology; Chemistry; Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20O%20Level/Physics%20%285054%29/5054_s12_qp_22.pdf Q9 (b) ii- why does it deflects to left?
  20. AhsanAfzal

    Biology; Chemistry; Physics: Post your doubts here!

    1 mol Mg-----1 mol H2 (24 g) -----24 dm3 H2 0.036 g --------------x x=24*0.036/24=0.036dm3 H2 is produced with 0.036 g Mg
Top