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Recent content by Saloon

  1. S

    Physics P5 in 5 minutes !!!

    Yes
  2. S

    Physics P5 in 5 minutes !!!

    After you draw your line just pick any point on the line, not necessarily what you used to plot just any point on the line, then draw a triangle... The triangle should be at least half the length of your line drawn Then just use the formula gradient=(y2-y1)/(x2-x1)
  3. S

    Physics P5 in 5 minutes !!!

    Well then good luck to you too :)
  4. S

    Physics P5 in 5 minutes !!!

    Thank you i got it now :) Are you also writing?
  5. S

    Physics P5 in 5 minutes !!!

    Okie thanks sooo much was trying to figure this out... Just one last thing though if they tell us to square a value but not log it the, for example: 2.1+-0.1. You would first square it put the answer down and for error how would you do it? This is a questions from october november 2008 paper 5...
  6. S

    Physics P5 in 5 minutes !!!

    Sweet thanks, i was reading other threads too, thats the same as doing this: (Log(6.5)-log(5.5))/2 and also log(6.5/6.0) right? Even though the answers are slightly different? Oh and also is absolute error the same as absolute uncertainty?
  7. S

    Physics P5 in 5 minutes !!!

    Hey could someone tell me to find the absolute error of a log eg. 1.2+/- 0.1 can i do it like this [(0.1)/(1.2)] * [log(1.2)]? Or is this wrong? And if if there is no log it would just be.... (0.1/1.2) * 100 right? Its from october november 2007
  8. S

    How was Physics P42

    Was expecting more calculations :( ...
  9. S

    Last 3 days for Physics P4- Post your doubts

    Thanks i turned them into rectangles and triangles found it much easier... How many papers have you done? Have you found any general trend?
  10. S

    Last 3 days for Physics P4- Post your doubts

    Ooo and http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w07_qp_4.pdf 5b ii) Could some one please explain how to calculate the area, just the area i know how to work out the charge from there... Do i have to count every single...
  11. S

    Last 3 days for Physics P4- Post your doubts

    Lol you do realize thats virtually all the papers, and they are 2 hours each, you will be up till you write the exams man! Haha i must congratulate you on such dedication, gl ;) I just did o/n 2007 and think i got an E or something hey... If you note any trend please post it over here :) Like...
  12. S

    Last 3 days for Physics P4- Post your doubts

    Lol i like doing whole past papers so that i can time myself and get a feeling for the exam, but guess everyone has their own method of studying... And i like to deeply analys what i get wrong :p Could you also pls tell me, i'm writing paper 42 right... So should i just do the paper 42 past...
  13. S

    Last 3 days for Physics P4- Post your doubts

    Since you guys kind of know the trends that cambridge uses, could you pls tell me which past papers i should do? Obviously there isn't enough time to do them all :(
  14. S

    Chemistry as prac

    Yay :D thats good news for me... Aimng for atleast a C
  15. S

    Chemistry as prac

    Thank you for the advice :) I already wrote the paper though... I couldn't have relaxed anyway it was wayyy to long
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