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  1. W

    Physics 9702 P21

    What about the direction of acceleration and force in the first question ?
  2. W

    Physics 9702 P21

    You mean my definition?
  3. W

    Physics 9702 P21

    It was 62.5m, area under trapezium
  4. W

    Physics 9702 P21

    About the moment question. Why does the weight does not affected the force Fb? And regarding the EMF and PD difference EMF - converts other forms of energy to electrical energy PD - converts electrical energy to other forms of energy Is that good enough?
  5. W

    Physics 9702 P21

    Of course, do your best in the remaining two papers :)
  6. W

    Physics 9702 P21

    What was the displacement in the first question?
  7. W

    Physics 9702 P21

    It is a progressive wave as they have speed and they are transverse due to their motion. Plus, I saw this question somewhere in my textbook XP
  8. W

    Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_s10_qp_23.pdf How to solve Q3 a? How find the area under it?
  9. W

    biology practical

    When they say for use to draw a low or high power diagram, we must use a eyepiece graticule to have a specific scale when drawing? Or we simply draw what we see in a neat way?
  10. W

    biology practical

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Biology%20(9700)/9700_w13_qp_31.pdf How to do simple dilution with a specific percentage difference?
  11. W

    Biology 9700 Paper 33/32/31 Notes and tips

    When they ask us to draw a low or high power diagram, do we have to take a certain measurement using the eyepiece graticule? And then take a specific magnification when drawing? We we simply approximate their sizes and draw normally without the need of measurements?
  12. W

    biology p21 2014

    About the magnification question, was the "X" already given. I mean the answer will be X30000. Was the "x" already kept there for us?
  13. W

    Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_s11_ms_21.pdf How to solve Q5 b? I'm still kinda confused
  14. W

    Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_s07_qp_2.pdf How to solve Q3 c ii? Is there a specific concept for the mean separation?
  15. W

    Biology paper 11 gt

    What about the biological test what was the correct answer?
  16. W

    Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE /Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w12_qp_23.pdf Can someone explain the first part of Q2 please?
  17. W

    Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w11_qp_21.pdf How to solve question Q4 c ii
  18. W

    Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_s04_qp_2.pdf For Q3. b i, is it okay if I do the work and get -2N and then put the magnitude as 2N? Since I did this question using their vector nature
  19. W

    Biology paper 11 gt

    What were the three options, the ticks I mean
  20. W

    Biology paper 11 gt

    Do remember the concentration option? It was high concentration in somewhere, do you remember it and what about it? Please tell me XP
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