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Recent content by rockerzregmi

  1. R

    Mathematics: Post your doubts here!

    guys can you solve this question ? integration of (xe^2x) dx
  2. R

    AS Physics P1 MCQs Preparation Thread.

    can any one help with question 1 , 4 , from may june 2010 Varient 11 . Help much appreciated
  3. R

    AS Physics P1 MCQs Preparation Thread.

    can anyone help me with 9702/01/0n/03 question no .. 18 Help much appreciated..
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    Physics paper 34

    Difficult to release without exerting force , motion affected by the air , Two sets of data is not enough for the valid conclusion ( can be for any experiment : P ) ; and many more but depends on the type of experiment you are carrying out .
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    Physics paper 34

    anyone plz answer my previous question help much appreciated :P
  6. R

    Physics paper 34

    Can any one help me with the scaling of the graph . I heard there are some akward scales which we should not use help much appreciated
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    Chemo P5 tips

    9701/05/m/j07 question 2a b ) can any one explain what vs what graph we should plot and what can we obtain from the gradient .. Those who can answer my question you are really my life savier :)
  8. R

    Chemo P5 tips

    how do we prepare 1.75 mol/dm3 , 1.50 mol/dm3 , 1 mol/dm3 and so on from the same 2mol/dm3 of solution
  9. R

    Chemo P5 tips

    i am afraid .. it talked about how do we prepare 1 dm3 of solution ..My question is how can we make different concentration from 2 mol/dm3 solution .. like by adding water but i need to be specific how much of water to be added while diluting
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    Chemo P5 tips

    Thnx. one more question angel .. can you tell me how can we prepare different concentration of Hcl from 2 mol/dm3 of solution . do you mind explaning it in detail ?
  11. R

    Chemo P5 tips

    9701/05/m/j07 question 1a (i) and (ii) can you please explain that to me .. angel ?
  12. R

    Chemo P5 tips

    What is collision theory ??
  13. R

    Chemistry: Post your doubts here!

    Guys some one plz explain me how do we prepare different concentration of HCL from 2 mol/dm3 . I know its by adding water some one please exam me step by step .. thanx
  14. R

    Serial Dilution Chemistry

    Guys some one plz explain me how do we prepare different concentration of HCL from 2 mol/dm3 . I know its by adding water some one please exam me step by step .. thanx
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    A2 Physics | Post your doubts here

    Can anyone post notes for defination . URgent
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