• 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)

Recent content by doc.ahmed

  1. doc.ahmed

    Chemo P5 tips

    construction lines?? what are these and how to construct them
  2. doc.ahmed

    P5 chemistry..help

    please tell me how to make construction lines please
  3. doc.ahmed

    confused?? :(

    I know, i may sound funny but please tell A level dont really care bout the presenation and writing yes!! cause due to lack of time and shortage of space i did give bad presentation and writting in Bio paper 42... Would it be a problem.... ????
  4. doc.ahmed

    A2 Biology | Post your doubts here

    ome rthis thing was already discussed on few back pages i guess on page 5 or 6 go search for it
  5. doc.ahmed

    A2 Biology | Post your doubts here

    like you can see in ethopia their was a gene of tall height but ad their is starvation spreading hence the gene couldnt florish hence affected by the env. phenotype is short height or normal heigh people.
  6. doc.ahmed

    PHYSICS 9702 P3 help!!!

    the ting is if they are less then equal to 20% your result shows that equ. is been followed else nt but one thing they are always following up till today dont know bout tomorrow.
  7. doc.ahmed

    Physics 42.... How'd it go?????

    i remeber nov 07 was around 49
  8. doc.ahmed

    Physics 42.... How'd it go?????

    I felt paper was easy but certain areas were difficult. I believe i will ahve around in 80s InshAllah and i believe gt to be around 58-60
  9. doc.ahmed

    i am fine u tell

    i am fine u tell
  10. doc.ahmed

    A2 Physics | Post your doubts here

    i would suggest you that an awesome explanation on this question is given in mike crundell.. Its exactly the sane question just values are diffrent.. have a look at it
  11. doc.ahmed

    A2 Physics | Post your doubts here

    seriously i need help on this too
  12. doc.ahmed

    A2 Physics | Post your doubts here

    ya over here the net force is beeen reffered to as the answer of diffrence you found out in previous parts
  13. doc.ahmed

    hellow

    hellow
  14. doc.ahmed

    A2 Physics | Post your doubts here

    Hey what i think this is the value you calculated is the differnce... this is because in newtons 2nd law of motion Fnet= acc * mass and over here acc= Fnet/mass
  15. doc.ahmed

    A2 Physics | Post your doubts here

    For question number 3b u need to find the area under the graph but just change the unit of x-axis i.e. cm to m . as PD= E*d For 4c u will draw the graph with same peaks but u will be reducing the ripple voltage as when u increase the resistance the ripple will reduce and voltage gets smoother...
Top