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  1. not.maria

    Physics: Post your doubts here!

    for Q4 use trial and error method until the units on both sides of the equation are equal L and a has units (m )while T has unit (s) by using option B we get units on the right hand side equal to the left hand side for q29 For a stationary wave in P there should be a node at the closed end...
  2. not.maria

    Physics: Post your doubts here!

    but u r multiplying 900 by .2 not .4 wont the tension in the cord cause parallel forces on the disc causing the disc to rotate?
  3. not.maria

    Physics: Post your doubts here!

    why wont we consider the torque of a couple for the weight? the cord is wound around the disc so wont tension in the cord cause a couple?
  4. not.maria

    Physics: Post your doubts here!

    may june 2009 q13 how to solve this? thanks in advance:)
  5. not.maria

    Physics: Post your doubts here!

    how is the vertical component 10sin 30?
  6. not.maria

    Physics: Post your doubts here!

    for mj 2011 qp12 q16 why cant we solve this MCQ by using sum of upward forces = sum of downward forces the examiner report says we have to take moments about point X to get the correct ans. why?
  7. not.maria

    Physics: Post your doubts here!

    kindly someone help me with Q9 mj13 qp12 how to we solve this? the ans is A
  8. not.maria

    Post your LUMS admission decisions here.

    Does LUMS give offer for more than one school? I only got accepted to SDSB and I am wondering why I did not get offer for SSE
  9. not.maria

    LUMS fall 2014 decisions!

    Can some1 plz ans my query Has anyone got acceptance to more than one school?Or does LUMS give offer for ONLY one school? I got accepted to my first priority SDSB but not to the other school to which I applied. And i applied for financial aid and got the offer for admission today.
  10. not.maria

    A level Biology: Post your doubts here!

    it is about both the mark scheme says "ref. presence of hydrogen ions, partial denaturation (less steep) / denaturation (plateau);" this means that the enzymes structure is affected by change in ph so that it does not work fully. Also as the number of substrate molecules will decrease over time...
  11. not.maria

    A level Biology: Post your doubts here!

    in the question:- "State three features of the leaf, visible in Fig. 3.1, which show that it has developed in a sunny position." the markscjeme mentions >smaller air spaces >thick leaf I dont understand how smaller air spaces are an adaptive feature. Nor do I undertsnad how we are supposed to...
  12. not.maria

    Exams – Tips and Tricks on how to Ace them.

    Thank u soo much!..May God bless you!(y)
  13. not.maria

    Ict Source files needed!

    i mean the source files needed to attempt the practical papers:)
  14. not.maria

    Ict Source files needed!

    there are no source files fort the 2011 and 2010 papers of ICT .When will they be uploaded?
  15. not.maria

    Biology; Chemistry; Physics: Post your doubts here!

    This might help @multixamz01 http://library.thinkquest.org/C0118084/Gene/Genetic_variation/dominant_recessive.htm
  16. not.maria

    Criteria for Schoalrship in mediacal universities

    thanks Ghazna12 ..:)
  17. not.maria

    Criteria for Schoalrship in mediacal universities

    What if we r doing A levels?
  18. not.maria

    Share your articles, stories, essays and more here! :)

    thanks :)
  19. not.maria

    Share your articles, stories, essays and more here! :)

    here is my story which i wrote for school: AN UNSUCCESSFUL SHOPPING TRIP" Giving my hair a trademark toss,i turned the handle,entered the shop,flashing my perfect set of teeth at the familiar shop manager and catwalked majestically toward the clothes racks. Going from aisle to aisle,i broke...
  20. not.maria

    Criteria for Schoalrship in mediacal universities

    i have checked several websites for medical colleges in punjab ..but they hardly state the criteria for scholarships..=(
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