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  1. U

    Chemistry paper 4: How was it?

    Its almost a week... how can u expect me to remember that when i didnt remember to multiply HI by 2 ? hahaha :P
  2. U

    Chemistry paper 4: How was it?

    lol no u wont square root it the only way that would happen is if the equation is like this A+B=1/2 C
  3. U

    Chemistry paper 4: How was it?

    well the qs was of 5 marks and i think we will receive 3. 1 for calulation of equilibrium moles. 1 for partial pressure and one for units...
  4. U

    Help? C3 Problem

    Thanks :) I did understood about Q and R only P was a problem... btw we can find the x coordinate of P using symmetry (-3+1)/2 =-1 then we can find y coordinate using the equation but this way is kind of risky...
  5. U

    Chemistry paper 4: How was it?

    if u have chemistry student book check pg no. 55 and 56... why will you square root it? I have never seen an equilibrium constant calculation bieng square rooted unless there is a relation between two equilibrium constants which require one of them to be square rooted
  6. U

    How was the Physics Unit 4 exam?

    i also made like but it was more of a curve not (^) like that
  7. U

    Chemistry paper 4: How was it?

    I got the same answer but its wrong :/
  8. U

    A2 Physics unit 5 resources

    when did I said i compiled it by myself pehlai sahi trah parhlai phir bol :cautious:... pichli dafa lana bhol gaye thay isdafa lekar jana bhol gaye I am not surprised :p
  9. U

    Help? C3 Problem

    cant understamd properly ... can u guys solve it? aniekan and Ayesha B
  10. U

    Help? C3 Problem

    To all the people who dont understand why I added 5.35... in the qs it says "No more doses of the drug are given. At time T hours after the second dose is given, the amount of the drug in the bloodstream is 3mg." this means that we need to take the amount of drug that was present when the...
  11. U

    How was the Physics Unit 4 exam?

    Dont wprry every one screwed up the graph .. :)
  12. U

    Chemistry paper 4: How was it?

    hope so :)
  13. U

    How was the Physics Unit 4 exam?

    oh it was for the graph..i didnt get the graph how was i gonna use it anyway? haha
  14. U

    How was the Physics Unit 4 exam?

    lol i wrote the formula putted in the values then i read the qs gave the value of the speed... now i duno why dis they gave the speed , to confuse us? because that equation doesnt have speed in it... so i didnt calculated it just left it... if thats the corect formula (which u used) then i might...
  15. U

    Chemistry paper 4: How was it?

    correct .. i forgot to multiply by 2 and remembered it after coming out of the hall :/ and it should come 56-57 becoz the same was given in the book but with different concentrations... but kp remains same...
  16. U

    A2 Physics unit 5 resources

    Well most of the people messed up unit 4 exam and we cant do anythimg about it except preparing for unit 5 so that we can make up for unit 4... Here are some good resources which might help in preparing unit 5... some of u might already have them...it includes: 1:topic wise questions 2:notes...
  17. U

    How was the Physics Unit 4 exam?

    that was option D not C
  18. U

    How was the Physics Unit 4 exam?

    I hope so
  19. U

    How was the Physics Unit 4 exam?

    how can u say that?
  20. U

    How was the Physics Unit 4 exam?

    jan 14 was easy compared to this and the boundry for A* was kind of low i hope in this it goes to 59
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