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  1. U

    Physics....Need Help Urgent!!

    Dua karo.... if u study all night you won't be able to work in the morning because you'll have a sleep shortage....
  2. U

    Physics help needed urgent

    it would help if you clicked like on my comments ;)
  3. U

    Physics help needed urgent

    s'06 Q7; (A) the 1st socket of the y input will go near the start of the resistor as it is at a higher voltage and the 2nd socket will go after the resistor as it has 0 PD. B.i) p.d= 3divx2=6v ii) 1 and a half boxes n'07 Q8: same as before. 1/25= .04s/wave hence 1 wave in terms of time= 4 boxes...
  4. U

    Physics help needed urgent

    paper2?
  5. U

    Physics help needed urgent

    well it says in the 3rd frame 5v/division so that means that 3div=15v etc. when it says 50Hz ac, use the formula F(frequency)= 1/T(time period) so 1 div is equal to 1/50=.02 seconds, that's all i can answer hope it helped!
  6. U

    how were bio papers?

    What effects would a detached retina have on eyesight??
  7. U

    how were bio papers?

    I'm pretty sure it asked about normal cell-----> xylem
  8. U

    Biology; Chemistry; Physics: Post your doubts here!

    OK Good Luck all, Lets pray the paper comes XTRA easy :D
  9. U

    Biology; Chemistry; Physics: Post your doubts here!

    Can anyone please tell me about differences b/w DNA and RNA and translation and transcription? Is it even in our syllabi?
  10. U

    Biology; Chemistry; Physics: Post your doubts here!

    I read that apples trees are insect pollinated :eek:
  11. U

    Biology; Chemistry; Physics: Post your doubts here!

    Do elaborate further please?
  12. U

    Biology; Chemistry; Physics: Post your doubts here!

    Genes come in brands like Levis and GaP and whatnot And alleles sound funny..
  13. U

    Biology; Chemistry; Physics: Post your doubts here!

    They do reproduce sexually! dont they..? They're part of flowers or something?!
  14. U

    Biology; Chemistry; Physics: Post your doubts here!

    But May I ask if we labelled the axes the other way around, with O2 release above, would the inverted graph also be right? THAnks
  15. U

    Biology; Chemistry; Physics: Post your doubts here!

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20O%20Level/Biology%20(5090)/5090_w09_qp_2.pdf Q.5(D) can someone please give a rough sketch of how the graph's supposed to be?
  16. U

    Biology; Chemistry; Physics: Post your doubts here!

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20O%20Level/Biology%20(5090)/5090_s07_qp_1.pdf Q19 please its confusing, answer in marking scheme is C
  17. U

    Biology; Chemistry; Physics: Post your doubts here!

    Thanks :)
  18. U

    Biology; Chemistry; Physics: Post your doubts here!

    Bravo! thanks!
  19. U

    Biology; Chemistry; Physics: Post your doubts here!

    Can you please Explain again? Shouldn't it be B or something? Thnx in advance again to spidey and snoo!
  20. U

    Biology; Chemistry; Physics: Post your doubts here!

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20O%20Level/Biology%20(5090)/5090_s08_qp_1.pdf Can someone please help me with Q# 27 & 38? Thanks
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