• 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. Haya Ahmed

    Mathematics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Mathematics (9709)/9709_w13_qp_61.pdf Hey ! ... can anyone explain my Q3 how to do the both the methods the normal one and the coded one in the marking scheme .. thanks ! ^_^ daredevil can you help me pls ! :)
  2. Haya Ahmed

    Physics: Post your doubts here!

    It came once in M/J 2002 not in Xtreme Papers .. you'll have to go for www.freeexampapers.net
  3. Haya Ahmed

    Physics: Post your doubts here!

    How to find the pressure under 10 meters depth of water ?! and are we supposed to ad atmoshperic pressure and how much is atm pressure ?! ... Please some one answer ASAP Suchal Riaz ZaqZainab Thought blocker
  4. Haya Ahmed

    Physics: Post your doubts here!

    Nope I think mine is right cuz I got the ans with it !
  5. Haya Ahmed

    Physics: Post your doubts here!

    Physcis Revision Notes ! .. Read them and Please pray for me :)
  6. Haya Ahmed

    Physics: Post your doubts here!

    Done .. now answer 2b ASAP ! :/
  7. Haya Ahmed

    Physics: Post your doubts here!

    in 1/4 cycle antinode gets from highest point to zero. then in 1/4 it gets to lowest point then in 1/4 it gets to zero. then in 1/4 it gets back to max. so in one T it completes on cycle. here is Suchal explanation...
  8. Haya Ahmed

    Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w12_qp_23.pdf Q2b
  9. Haya Ahmed

    Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w12_qp_23.pdf Q1 e is the asnwer right ??????????? for part e i and eii together ??
  10. Haya Ahmed

    Physics: Post your doubts here!

    But the question didn't ask for drawing such diagrams ! I did this way and got the answer ! but I'm not sure did this answer 1 e (i) or not ! please someone correct me If I'm wrong ! Suchal Riaz
  11. Haya Ahmed

    Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w12_qp_23.pdf Q 1 e both i and ii and Question 2 a ii
  12. Haya Ahmed

    Physics: Post your doubts here!

    Yep ..
  13. Haya Ahmed

    Physics: Post your doubts here!

    Suchal Riaz I'm waiting for the diagram of http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w12_qp_23.pdf Q1 e i and ii :)
  14. Haya Ahmed

    Physics: Post your doubts here!

    well .. internal energy is the sum of the random KE and PE of all particles of a substance KE depends on the temperature and PE depends on molecular sepration So when temp increase ... KE increase so Internal energy increase and vice versa and same goes to the PE ... more te molecular...
  15. Haya Ahmed

    Physics: Post your doubts here!

    Yeah It will be more helpful If you drew it ! and add e (i) to it too cuz I'm not sure It is right or not .. thanks a lot !
  16. Haya Ahmed

    Physics: Post your doubts here!

    try using the word random zig zag motion :P
  17. Haya Ahmed

    Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Physics (9702)/9702_w12_qp_23.pdf Q1 e (i),(ii) should we convert the speed into forces ? please someone explain ! .. thanks Suchal Riaz
  18. Haya Ahmed

    Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_s13_ms_23.pdf this is the marking scheme .. the answer is given in the form of formulas or something ! I can't get it :confused:
  19. Haya Ahmed

    Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_s13_qp_23.pdf Q5 b(i) with explaination please :)
  20. Haya Ahmed

    Physics: Post your doubts here!

    hmmm okay I got the idea now ! .. so in the question it is asking for , draw the stationary wave at time (t + 5.0 ms) so it means we have to add 1/4 to the 1 cycle right ??.. then why did we draw the straight line it isn't 2/4 or 4/4 it is 5/4 !!
Top