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Recent content by Jihoo Lee

  1. J

    Physics: Post your doubts here!

    Hi guys. Do I need to get A in every papers to get A* in total? My friend said that don't need to get every paper(1 to 5) to get an A, but to get an A*, I should not have any B or C in my component. Is he correct?
  2. J

    Result Day June 2018

    Hey guys Anyone learning A-level on his/her own? If there are, can I apply university even though I won't graduate my high school? Cuz I think I'll quit after this fall due to personal problems. Some say CIE A-level itself equals high school graduation certificate, so I don't need the graduation...
  3. J

    Mathematics: Post your doubts here!

    Does anyone have pdf of Mechanics 3&4 by Douglas Quadling and Statistics 3&4 by Jane Miller??
  4. J

    Anyone going HKUST summer camp this summer?

    .
  5. J

    Mathematics: Post your doubts here!

    Can I use 10ms^-2 for g in mechanics or should I use 9.81? Cuz my coursebook uses g=10. Or it doesn't matter?
  6. J

    Physics: Post your doubts here!

    I guess not really difficult. No questions asked about double slits and diffraction grating where I felt difficulties. Dynamics question was a bit tricky however.
  7. J

    Physics: Post your doubts here!

    Where can I get worked solutions of recent(2016 and 2017) physics paper 1?
  8. J

    Physics: Post your doubts here!

    Got it. if the previous question is "show that~", should I use that value in the question or the value I calculated in more s.f ?
  9. J

    Physics: Post your doubts here!

    Anyone can tell me the s.fs of paper 2?? 2 or 3 s.fs? ;( and good luck on your tmr's exam!
  10. J

    Mathematics: Post your doubts here!

    Tension P1X is 5N and tesion P2X is WN. Then you can draw a vector triangle with 7.3N. Using Pythagoras theory, you can obtain W. And use trigonometry to find angle AP1X. I got W=4.8N and angle=41.1 degree. Hope it's right.
  11. J

    Mathematics: Post your doubts here!

    I'll have a consult, anyway thank you
  12. J

    Mathematics: Post your doubts here!

    I didn't know at that time... P2 test is tmr and I can't cancel it.. My darn school didn't tell me anything about it.. Do you think I can take P1,P2 for AS and M1,S1,P3 for A2? Will I get any penalties? I hope I won't...
  13. J

    Mathematics: Post your doubts here!

    1. I'm taking P1 and P2 in this May&June exam, and I'll take M1 and S1 at 2018 October&November session, and take P3 at 2019 May&June session. Is this possible? And if so, is my score of P2 is invalid for final Mathematics grade? 2. If I can't get satisfied in my test result, can I re-take only...
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