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  1. sunflower789

    Biology; Chemistry; Physics: Post your doubts here!

    i hav one too of the complete reactivity series! K: kitty Na: never Ca: called Mg: monkey Al :at (C): cambiam Zn: zoo Fe: for Sn: some Pb: purpose (H): however Cu: cute Hg: horses Ag: are Au: always Pt: pretending (y)
  2. sunflower789

    Biology; Chemistry; Physics: Post your doubts here!

    ohhh so acceleration and velocity arent directly proportional.?
  3. sunflower789

    Biology; Chemistry; Physics: Post your doubts here!

    ya i know terminal velicity is when the velocity is constant....and acceleration is zero when velocity is constant so doesnt this make both directly proportional??
  4. sunflower789

    Biology; Chemistry; Physics: Post your doubts here!

    why is it D or C? thts wht i dont understand....shudnt acceleration increase as velocity increases??
  5. sunflower789

    Biology; Chemistry; Physics: Post your doubts here!

    pleasee somebody help me with this :unsure: Q: A student drops a table tennis ball in air What happens to the velocity and to the acceleration of the ball during the first few seconds after the release? A. velocity increases,acceleration increases B. velocity...
  6. sunflower789

    Biology; Chemistry; Physics: Post your doubts here!

    oh ya....my bad :P
  7. sunflower789

    Biology; Chemistry; Physics: Post your doubts here!

    isomer will change the chemical properties so i guess thts why it wudnt react ;)
  8. sunflower789

    Biology; Chemistry; Physics: Post your doubts here!

    WHAT!! the pattern is gonna be changed?? nowayyy :(
  9. sunflower789

    Biology; Chemistry; Physics: Post your doubts here!

    thnx and wht is the method for gases which are soluble in water?
  10. sunflower789

    Biology; Chemistry; Physics: Post your doubts here!

    help plzzz!! can anybody temme the methods of collection for each gas?
  11. sunflower789

    Biology Paper 6 ( ATP)

    wow niceee...you know so much about this complicated stufff ;)
  12. sunflower789

    Biology Paper 6 ( ATP)

    ohhh ya....theres a question related to penicillin which i never understand how to answer it goes like this 'Assume that: • you are provided with a 10% solution of the antibiotic, penicillin, that is produced by this fungus • you have some Petri dishes containing a culture medium on which...
  13. sunflower789

    Biology Paper 6 ( ATP)

    lol thnx for correcting me and wait i wanna ask how do we draw a curve of best fit??i get lil confused at times :S
  14. sunflower789

    Biology Paper 6 ( ATP)

    i think we draw it only when they ask for it...otherwise we just draw a smooth curve or straight line...i guess someone plz correct me it im wrongg!
  15. sunflower789

    Biology Paper 6 ( ATP)

    thanks ALOT! it really did help :P i hav another ques tht do we have to know about the experiment of demonstrating root pressure??
  16. sunflower789

    Biology Paper 6 ( ATP)

    can somebody tell me wht experiment is done to find out tht chorophyl and carbondioxide are neccesary for photosynthesis?? :)
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