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  1. Asad rehman

    Physics 12 GT

    there was question in which ball is released in sphere in absence of air resistance at at lowest point speed was 4ms-1 and what is point at which energy of ball is one fourth of it?
  2. Asad rehman

    Physics 12 GT

    that was 8.8KW+2KW due to friction and final answer was 10.8 and option D.
  3. Asad rehman

    Physics 12 GT

    the correct one was evaporation or condensation i went for condensation because the temperature was varying like for every 1 degree rise in temp molecules were gaining speed and likewise a fixed temp was also written there so boiling also was there.
  4. Asad rehman

    Physics 12 GT

    are you talking about paper 11 of physics na?
  5. Asad rehman

    Physics 12 GT

    Anyone knows how much he or she got mcqs with wrong answers?
  6. Asad rehman

    Chemistry: Post your doubts here!

    A if wrong correct me
  7. Asad rehman

    Chemistry: Post your doubts here!

    is it D
  8. Asad rehman

    Chemistry: Post your doubts here!

    for Q 21 it is B For Q 26 its D because it is tertiary and opens to only SN1 reaction whose rate only depends on conc. of Halogenoalkane For Q 25 Cl atom can replace any H on carbon atom so it can replace 4 atoms anyone at a time Hope this helps
  9. Asad rehman

    Physics: Post your doubts here!

    use s=ut+0.5aT^2 and find accelration as per using T and L and then using this a and putting T as 0.5T solve for s and ans will be B. hope this will help Bro,easy.
  10. Asad rehman

    Post all of ur doubts here Mishi :)

    We have to take perpendicular distances to pivot from line of action so we are going in the way shown; Sum of anti- clockwise moments =Sum of Clock wise moments (5*2)+(10*2) = (20*3) Resultant moments =60-30 =30Nm
  11. Asad rehman

    Physics: Post your doubts here!

    the resistivity is property of a material which remains independent oh the area and length you choose for that material so C and D are rejected while in B there is a mm^2 for area which is wrong and remaining correct answer is A.
  12. Asad rehman

    Word Association game

    Boxing
  13. Asad rehman

    Yes Or No?

    Yes only super heroes like superman and spider man. Do you love watching movies having such type of heroes or fiction content?
  14. Asad rehman

    A level Biology: Post your doubts here!

    You should differentiate the 2 diagrams on the basis of their size,shape,no. of layers there are and organelles which are in AS syllabus. Mostly diagrams of leaf structure(label vascular bundle is also asked) dicot root and stem and detailed diagram of Xylem vessel may be asked,But in recent...
  15. Asad rehman

    UK Universities

    thanks
  16. Asad rehman

    Biology; Chemistry; Physics: Post your doubts here!

    EMF is simply work done on the charge. Potential difference is work done by charge when it passes between two points, Current is f;ow of electric charges,and volts is work done on these charges volt=W/Q. hope this will help.
  17. Asad rehman

    MCAT 2014 Anyone?

    403 Permission Denied You do not have permission for this request /wp-content/uploads/2014/05/mcat-2014-date-and-schedule-of-merit-lists.jpg
  18. Asad rehman

    UK Universities

    but in UK or any other international university gives admission on basis of A Levels result ignoring O levels top results.. Am I right?or I am right.
  19. Asad rehman

    AS Level Biology: Topical Questions

    MAn where are answers to the questions
  20. Asad rehman

    GT for Biology P22

    Yes i think it will be 42-45
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