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Search results

  1. A

    what is integral of sin(2x) dx and sin(3x) dx

    inetgrel of sin(3x) = -cos(3x)/3 and intg of sin(2x) = -cos(2x)/2
  2. A

    Physics AS Nuclear section HELP!

    random and spontaneuos are two diff things.. spontanous is that is not effected by external factors.. and random is due to fluctuations... =
  3. A

    How did mechanics go?

    whats the authenticity ? in q7.. ur acceleration is wrong! in q6. ur R is wrong......
  4. A

    So how was Physics P33?

    :ROFL: is ur sir Drunk? :P
  5. A

    Maths paper 42 grade threshold

    many people made silly mistakes... in my opinion it will be around 40-42 .. past papers were dumb easy... and gT was to be 38 .. so decide ur self.. it will not exeed 42
  6. A

    How did mechanics go?

    yeah thats coorect
  7. A

    So how was Physics P33?

    we had to use 0.2 ...
  8. A

    So how was Physics P33?

    question 2 was quite easy.. q1 was a bit technical as many candidates in my centre did a big blunder that they didnt made the clips to oscillate in right to left direction making an angle 45deg with verticle.. lol ... btw i twisted it :Yahoo!: Alhamdullilah ... my gradient was 4.67 .. and y...
  9. A

    Physics practical tips

    can u be specific about the tommorows experimnt bcuse Electicity is not comming.. :P
  10. A

    Physics P33 Practical Final Views

    according to appratus any idea of calculating Uncertainity?
  11. A

    Physics P33 Practical Final Views

    explaination plz :D
  12. A

    Chemo P5 tips

    is dat acid or base?? or no. of moles of water produced?
  13. A

    Chemo P5 tips

    what do u mean by .. ''no of moles of substance used? :%)
  14. A

    Chemo P5 tips

    tell something about enthalpy change of neutralization plzzz
  15. A

    Chemo P5 tips

    can we have precentage errors approx. of the most used appratusss..
  16. A

    Mechanics!

    i mean that 4500 is reaction force not resultant .. i hope u get it
  17. A

    Mechanics!

    that isnt Resultant that is Reaction or Normal..
  18. A

    Chemo P5 tips

    @haris ... r u telling or asking :s
  19. A

    Chemo P5 tips

    you have to fill the Acid for about 30-70cm3 ..
  20. A

    Chemo P5 tips

    50 grams is the total mass.. means that 1 molar mass in 1000cm3(1dm3) ... so we have to make a solution of 250cm3.. so if 50g are in 1000cm3 than 50/4=12.5g will be in 1000/4=250cm3 ... i hope u get it :)
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