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  1. Mobeen

    PHYSICS p1 and p2 after paper discussion

    hahahhahha!!! LMAO !
  2. Mobeen

    PHYSICS p1 and p2 after paper discussion

    nd yea i forgot to edit it tht way .. :P
  3. Mobeen

    PHYSICS p1 and p2 after paper discussion

    @syed ali as u said tht "it will take longer " then the length wud increase ... as the pulse has to travel a longer distance then the the length between two S's wud increase .. aint it ?
  4. Mobeen

    PHYSICS p1 and p2 after paper discussion

    corection : im bad at explaining* .
  5. Mobeen

    Physics P1 and P2: Discussi0n

    yea .. after every ppr there is one stupid question over which everyone fights.. there was one in chem too..!
  6. Mobeen

    PHYSICS p1 and p2 after paper discussion

    hope u understood it .. am bad at understanding .. :P
  7. Mobeen

    PHYSICS p1 and p2 after paper discussion

    yar the question said tht the crack was HALFWAY between the metal ...so i guess we had to increase the length of each pulse by half ... as the length of one S to one R was 4 blocks . we had to increase it by 2 more blocks . which was on the other S...
  8. Mobeen

    Physics P1 and P2: Discussi0n

    thnk God its proven .otherwise everyone was gona fight over it until the next ppr ...
  9. Mobeen

    Physics P1 and P2: Discussi0n

    i also agree tht bio's ppr is gona be tough ! P6 was also a bit tough and out of the patern .. i mean there was no magnification ! its worth of 15 free marks ..! nd in extension graph.. limit was askked.. answer was P. . . it was a repeat question .. word to word same .. !
  10. Mobeen

    Physics P1 and P2: Discussi0n

    Re: 1. it was 18cm above atmospheric 2.it was P.. nd yes it was a repeat .. 3.dont know anything acurate abt tht .. but in the second journey it stated it covered a DISTANCE of 700m( dont remember exact) so i wrote tht as distance is a scalar quantity it wont hav any resultant.. 4.we ahd to...
  11. Mobeen

    PHYSICS p1 and p2 after paper discussion

    yea .. its nov 2007 question no. 32
  12. Mobeen

    PHYSICS p1 and p2 after paper discussion

    who confiemed tht .. tell him he's wrong .. . :mrgreen: :mrgreen: :mrgreen: :mrgreen:
  13. Mobeen

    Physics P1 and P2: Discussi0n

    yes,.. it was a repeat.. of nov _ 07
  14. Mobeen

    Physics P1 and P2: Discussi0n

    hey sunshine ..dont be so sure .. go check out oct/nov 2007 .. P1 Q32 .. nd check the markschme..
  15. Mobeen

    Physics P1 and P2: Discussi0n

    the ultrasound question stated tht the crack was halfway between the metal. so i increased the length of each pulse by half .. nd the size wud remain same .. i think ..
  16. Mobeen

    PHYSICS p1 and p2 after paper discussion

    the fuse will melt .. this was a repeat question .. when it is earthed high curent will flow .. it wud be larger than the fuse rating so it will BLOW !
  17. Mobeen

    Physics P1 and P2: Discussi0n

    yes i think u can get an A if ur P1 and P4 went good.. . .
  18. Mobeen

    Physics P1 and P2: Discussi0n

    why ?
  19. Mobeen

    Physics P1 and P2: Discussi0n

    i also think pressure-area graph wud be a straight line ..
  20. Mobeen

    Physics P1 and P2: Discussi0n

    wudnt the graph be a straight line ...
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