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Search results

  1. H

    chem mcQ...

  2. H

    tough mechanics question...!!!

    ur ansers are correct...bt u ll nt say deceleration for the lower block....u ll say a=0 because if friction is greater than object stays at rest and donot start to move backwards........
  3. H

    tough mechanics question...!!!

    OCR...U try this question i solved it at last......
  4. H

    tough mechanics question...!!!

    help me out with the last part
  5. H

    Need help with Maths AS mechanics

    http://www.examsolutions.co.uk/a-level- ... s-tips.php chek this out ....also there r other links on this page
  6. H

    PHYSICS 0/N/06 P1 Q27.

    we know d sin(A)=n*lambda A=30 deg....so sinA=0.5.....we get 0.5d=lambda X=(Lambda*D)/a substitute 0.5d for lambda and a ll be 500d u get fringe separation of 10^-3 m.....i.e option C
  7. H

    may find helpful...a level maths

    http://www.youtube.com/user/maths247
  8. H

    Physics Q help

    no e part in this question
  9. H

    Engeneering or Doctory -HELP !

    ITS All ant interest and whether u r competitive enuf....even if u hav a little bit interest in medicine.....then i dont think there is any better field to choose...and the field of medicine is one of the most highly rated and prestigious field in the WORLD
  10. H

    BDS or MBBS

    well.....as far as the relative difficulties are concerned MBBS is way more difficult than BDS....BDS deals with stuff like dentistry...which i dont think is exciting.but in MBBS U get all sort of exciting subjects such as neurology,biochemistry ,medicine,microbiology,forensic medicine.....and...
  11. H

    Nucleophilic subsititution or addition?

    http://www.chemguide.co.uk/mechmenu.html#top u ll get all the mechanisms explained here......
  12. H

    collagen.......

    ....'and the ends of parallel molecules are staggered 2gether'....wat does this sentence means?
  13. H

    collagen.......

    never really understand the structure of collagen....cn any1 explain it to me......plxx
  14. H

    bio preparation..

    guyx any one.......really tense abt exam time....isnt 1 hour 15 min less for theory .....any help on how to manage time
  15. H

    chem mcQ

    37 Which mixtures, on heating, produce the gas ND3? D is deuterium 1 CaO(s) and ND4Cl(s) 2 CH3CN and NaOD in D2O 3 NDH3Cl and NaOD in D2O
  16. H

    chem mcQ

    so anser is B
  17. H

    chem mcQ

    i wanted to know that is my method correct: 1 mol of suphite ion will react with two moles of metal ion...this can be found using the moles given in the question 1 mole sulphite ion releases 2 electrons......these electrons will reduce two mole metal ions 2M*3+ + 2 e ===>2M*2+
  18. H

    Physics: Finding are under the graph! need help plz

    ya other one is in o/n 06....sumbody plx explain the correct method
  19. H

    As level MATH QUESTION. NEED GUIDANCE

    what does dy/dx = 9 means......its gradient ryt...?//// meaning that if u increase x by 1 u increased y by 9 and if u increase x by 2 u increased y by 18........similarly if u increased x by p.....u ll increase y by 9p.......i hope this simple argument clears the doubt....
  20. H

    bio preparation..

    http://www.xtremepapers.net/CIE/Interna ... _qp_32.pdf for question 1 can somebody show me how the data table looks like for this experiment .......jxt wanted to know am i going the ryt way....?
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