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Search results

  1. L

    Biology; Chemistry; Physics: Post your doubts here!

    https://evantoh23.wordpress.com/2012/11/09/induced-emf-not-affected-by-resistance-of-wir/
  2. L

    Biology; Chemistry; Physics: Post your doubts here!

    covalent or ionic ?
  3. L

    Biology; Chemistry; Physics: Post your doubts here!

    Silver nitrate is an acid or a base ? or what type of compound is it ?
  4. L

    Mathematics: Post your doubts here!

    I did paper 22 it was quite except for that flow rate question
  5. L

    MATH PAPER 22 2015/HELP/

    its impossible for anyone to have that exam :)
  6. L

    Mathematics: Post your doubts here!

    Anytime :)
  7. L

    Physics, Chemistry and Biology: Post your doubts here!

    i answered the same exact answer :D , but tell me are dots alone wrong ?
  8. L

    Physics, Chemistry and Biology: Post your doubts here!

    you too!!
  9. L

    Mathematics: Post your doubts here!

    okay awesome lets talk about steps 4 and 5 , step 4 , whenever they ask about the circumference remember u need to get all the lengths included . so for step 4 u will need to get the bigger radi - the smaller one to get this (attached ) then u multiply it by 2 to get both sides , for step 5 u...
  10. L

    Mathematics: Post your doubts here!

    its alright look at the drawing clearly , in the first one which isnt shaded there are three , and the second one two sectors are merged so they form a bigger one and the other one is left unchanged . if you dont get this try it this way , imagine the line was there between the two sectors and u...
  11. L

    Physics, Chemistry and Biology: Post your doubts here!

    only maths i have done bio last year
  12. L

    Mathematics: Post your doubts here!

    okay listen up it has a rotational symmetry of order 3 this basically means the three sectors are equal 360/3 = 120 each , then if you look at the second drawing the one with the shading you will see that two sectors are merged to form a bigger one so 120+120 , got it ?
  13. L

    Physics, Chemistry and Biology: Post your doubts here!

    hahahahaha
  14. L

    Physics, Chemistry and Biology: Post your doubts here!

    variant 2
  15. L

    Physics, Chemistry and Biology: Post your doubts here!

    in the graph the first question is the first angle proportional to the second ?
  16. L

    Physics, Chemistry and Biology: Post your doubts here!

    my dot wasnt surrounded with a circle :) is this one wrong ? you see in maths we have been told we should use a dot only no circle nothing , so i thought its the same thing about physics ???? when have you done physics or maths ?
  17. L

    Physics, Chemistry and Biology: Post your doubts here!

    i used a dot , is it wrong ? btw did you write it proportional or not
  18. L

    Mathematics: Post your doubts here!

    can you read what i wrote again ? and i could explain it step by step to you ?
  19. L

    Mathematics: Post your doubts here!

    check the markscheme it makes total sense if you dont understand the way i solved :)
  20. L

    Physics, Chemistry and Biology: Post your doubts here!

    How was Physics paper 6 today ? and by the way in the graph does it matter if we use X or a dot for the values ?
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