• 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. T

    Biology; Chemistry; Physics: Post your doubts here!

    Could u plz explain all the energy conversions in this process?
  2. T

    Biology; Chemistry; Physics: Post your doubts here!

    But where does the force come from? In the mark scheme (November 2011, Paper 2 (5054/22)), it is written that the force is due to the friction between the Tyre and the Road Surface. But doesn't the force come from the engine of the car?
  3. T

    Biology; Chemistry; Physics: Post your doubts here!

    When a car turns round a corner at a constant speed, what causes the car to accelerate as it turns the corner?
  4. T

    Chemistry Doubts: Paper 1 & 2

    Ca, Mg, and Zn are more reactive than hydrogen, so H can't displace oxygen from their oxides. But Cu is less reactive than H, so it can displace Cu from CuO and form water.. The colorless liquid in the U-tube is water. ANSWER: B
  5. T

    Biology; Chemistry; Physics: Post your doubts here!

    Why not C? Extraction of Al requires a lot of energy. That's why Al is more expensive than Fe. On the other hand Al is the most abundant metal in the Earth's crust(about ). So I think answer is C.
  6. T

    IB text books

    DUDE, I have the hardcopy of Math HL book. Do u have anything else? My email: [email protected]
  7. T

    IB text books

    DUDE, nothing was available on the above links. Instead I got the following words : IB_Oxford_Revision_Guide_Series_for_Math_Methods-_n00bs.part1.rar File size: 0.00 MB File type: rar Download link: Download not available File not found. PLZZZZZZZZZZZZZZZZZ help.
  8. T

    Biology; Chemistry; Physics: Post your doubts here!

    Could anybody plz post the Nov 2012 QP and Mark Schemes of Physics, Chemistry and Biology.
  9. T

    Biology; Chemistry; Physics: Post your doubts here!

    I got some papers there BUT not older than year 2000. AND some had only QP and no Mark Schemes. I want to get at least as old as 1990 with Mark Schemes as well. If possible plz give me the older ones. Thanks for your cooperation.
  10. T

    Biology; Chemistry; Physics: Post your doubts here!

    THANKS. I'm CHECKING NOW
  11. T

    Biology; Chemistry; Physics: Post your doubts here!

    Could u plz give me the past Question Papers and Mark Schemes of PHYSICS, CHEMISTRY, BIOLOGY AND Maths B and Add Maths from 1990 till 2002 which I could not find. Plz help me.
  12. T

    Biology; Chemistry; Physics: Post your doubts here!

    Could u plz give me the past Question Papers and Mark Schemes of PHYSICS, CHEMISTRY, BIOLOGY AND Maths B and Add Maths from 1990 till 2002 which I could not find. Plz help me.
  13. T

    Guess Paper(m/j-13) for PkStudies,Islamiat, Bio,Chem,Phy and Economics. Post Here

    Could u plz give me the past Question Papers and Mark Schemes of Maths B and Add Maths from 1990 till 2002 which I could not find. Plz help me.
  14. T

    How do I study for Biology, Chemistry and Physics (O Levels)?

    Just carry on your work. And the topics which u find confusing read from the textbook. if u need any help, then ask me.
  15. T

    Maths, Addmaths and Statistics: Post your doubts here!

    Could u plz give me the past Question Papers and Mark Schemes of Maths B and Add Maths from 1990 till 2002 which I could not find. Plz help me.
  16. T

    Maths, Addmaths and Statistics: Post your doubts here!

    Could u plz give me the past Question Papers and Mark Schemes of Maths B and Add Maths from 1990 till 2002 which I could not find. Plz help me.
  17. T

    Maths, Addmaths and Statistics: Post your doubts here!

    Could u plz give me the past Question Papers and Mark Schemes of Maths B and Add Maths from 1990 till 2002 which I could not find. Plz help me.
  18. T

    Maths, Addmaths and Statistics: Post your doubts here!

    Could u plz give me the past Question Papers and Mark Schemes of Maths B and Add Maths from 1990 till 2002 which I could not find. Plz help me.
  19. T

    Maths, Addmaths and Statistics: Post your doubts here!

    Total salary of m males and f females is $(m+f)a. The total salary of m males is $mb. Therefore total salary of f females is (m+f)a - mb which is equal to ma + fa - mb. So avg salary of f females = (ma + fa - mb)/f.
  20. T

    AS Chem Unit 2..Notes for help.

    Thanx. I'll visit the forum and will let u know if i've got. byeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee.
Top