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  1. sma786

    indirectly, yes :P

    indirectly, yes :P
    • sma786
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  2. sma786

    nerd xD studying like a b0ss :P

    nerd xD studying like a b0ss :P
    • sma786
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  3. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    It depends on graphs, and u shud never draw a graph with a ruler unless the gradient is constant .. :)
  4. sma786

    hmm k

    hmm k
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  5. sma786

    Hmmm no .. cn i ask u ur name? =]

    Hmmm no .. cn i ask u ur name? =]
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  6. sma786

    which centre do u go to ?? I'm from jeddah too :P

    which centre do u go to ?? I'm from jeddah too :P
    • sma786
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  7. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    Ur most welcome (^_^)
  8. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    I think its like u have to measure the vertical height of the pins sharp point with the bench , and then from just below the pinhead to the bench, if the heights r equal .. then its horizontal .. =]
  9. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    Question 1 (c) u have to simply find the area under the graph, that is 1/2*b*h , so 0.5*5*10.5 = 26.25 Question 8 (c) Decreases because resistance increases causing the current to decrese =) Question 8 (d) 4 ohms, because the resistance will double .. Alpha goes into paper because it gets...
  10. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    Hmmm yeah point :oops: but the other questions, y so sensitive markings :cry: i hate chem :notworthy:
  11. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    I'm doing chemistry p3 .. and why are the markschemes so sensitive ? like there is this question that why is aluminium used in cables .. so it can also be bcz aluminium has a high melting point right ? but the markscheme dosent say that :o_O Why's that ??
  12. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    Question 8(b) its like from the plate connected to positive (+) terminal to the plate connected to the negative (-) terminal .. =] Question 11 .. i dunno myself =[
  13. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    Whats your doubt ?
  14. sma786

    http://facebook.com/proudmuslim110 =]

    http://facebook.com/proudmuslim110 =]
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  15. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    thanku =]
  16. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    How do we measure a critical angle ? any formula or smthng ?
  17. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    The whole world has it on wensday -.- .. written papers r on the same day, just practical papers r on different days ..
  18. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    http://www.xtremepapers.com/papers/CIE/Cambridge IGCSE/Physics (0625)/0625_s09_qp_3.pdf :cry: Question 4 .. please help :cry: .. this question is sooo weird !!!
  19. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    u dont know which paper u gave ..? O.o
  20. sma786

    Physics, Chemistry and Biology: Post your doubts here!

    there are two formulas of refractive index/index of refraction =]
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