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  1. B

    PHYSICS P 12. HOW WAS IT??

    It was the last paper and a very sad one too. last 5 mins was a guessing war.
  2. B

    Physics P22, How was it!

    the last page , last question what was energy? or apkay grades last year kyaa tayh?
  3. B

    Physics P22, How was it!

    um remember the last question on the last page? how did u find the energy?
  4. B

    Physics P22, How was it!

    guys i found the power directly from the resistors , so if the resistors were in parallel which is half the power was double.. hope thats correct , i did that and found the ratio i forgot what the ratio was -_-
  5. B

    Physics P22, How was it!

    i wrote about KE and GP not elastic. what was ur acceleration? i subtracted the 2 extensions and found the force as F=KE and then F=ma , you?
  6. B

    Physics P22, How was it!

    and what about the extension question where they ask the change in energies on the mass..?
  7. B

    Physics P22, How was it!

    and how did u find the current?????
  8. B

    Physics P22, How was it!

    what if ure wrong because many people didnt write that? :)
  9. B

    Physics P22, How was it!

    i forgot what i did but i kept in mind about the resistors thing... are u sure I1 = I2 + I3 ? because that would be great.
  10. B

    Physics P22, How was it!

    o mg are u sure its I1 = I2 + I3
  11. B

    Physics P22, How was it!

    which is sad really because i think im losing all of it.. listen for the second last question how did u find the power? the resistors were in parallel which makes it half so the power is doubled yeah?
  12. B

    Physics P22, How was it!

    i just told u i didnt write anything.. omg that would be perfect if it was on 6 marks ... are u sure? try recalling :cool: okay the second last question of electricity ... was to find the power right? now remember and tell me did u do something relating to how the resistors are in parallel so...
  13. B

    Physics P22, How was it!

    lol i left the reasoning blank it was something so new , but overall how many marks did the electricity question have?
  14. B

    Physics P22, How was it!

    i i wrote its inelastic and that ke is not conserved, and for the radiation i wrote alpha , no one really knows whats the right answer honestly so many people wrote alpha or gamma, btw how many marks was the electricity and what did u write for the first part ... I1 = 12 +13? i think thats...
  15. B

    Physics P22, How was it!

    btw was it inelastic and that the kinetic energy was not conserved ? what about the change of energies acting on the mass?
  16. B

    Physics P22, How was it!

    many wrote alpha .. no ones sure
  17. B

    Physics P22, How was it!

    i did just like you except i did 0.16-0.06 = 0.1 which gave me the extension and then f=ke i used that... i did the other way too , i hope they mark it just incase it was added.
  18. B

    Physics P22, How was it!

    if its a 30/60 like last year that would be heaven.
  19. B

    Physics P22, How was it!

    LOL i think i got the entire electricity question wrong shittt, how many marks was it? :eek:
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