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  1. Peter Check

    AS Economics Paper 2 theory question predictions??

    Hey everyone, I will be giving my AS Eco exams this month. My paper 2 is on the 24th of Nov and I was wondering if you guys had any predictions of what topics might the cie target in the paper 2 theory(the section B) questions this time. I am looking through the papers, and if I spot any...
  2. Peter Check

    How exactly is the SAT essay score incorporated into the aggregate 2400 score?

    I have given a few sample tests and seen sites regarding the explanations of essay scoring. SO I know two people grade it each out of the 6, and the average is my essay score. But how does this score get into the scaled score? The essay is different from Math,Writing and Critical reading. It is...
  3. Peter Check

    Is anyone good with pressure/density related mcqs in AS Physics?? I need to get 3 mcqs answered?

    These are the 3 question I cannot do, can anyone help me out??
  4. Peter Check

    Physics AS level, need help in 3 mcqs, pleaseeeee, I would very much appreciate it!!

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w10_qp_11.pdf question 5,7 and 24 for question 5 I have no idea how to go about it! In 7, dusn't the horizontal component of the ball always remain constant? How is it C for 24...
  5. Peter Check

    Where can I download all the physics and bio AS level MCQs (with ms), in one/two file??

    I need to download all the mcqs, as my net may be going down. And downloading each mcqs seperately is a cumbersome process, does anyone know the link where I can do this from one download?? (it dusnt matter if I have to download all the other paper 2s and 3s, although it would be a lot more...
  6. Peter Check

    What is the uncertainty in a standard metre rule??

    Please write if you know the answer, no guessing
  7. Peter Check

    HELP IN UNCERTAINTY QUESTION PLSSSSSS! AS level physics. Simple if you know it!

    A student measures the wavelength of waves in a ripples tank using a metre rule which is graduatd in millimetres. Estimate the uncertainty in the measurement. Can you explain your answer plsss
  8. Peter Check

    In physics what is the percentage uncertainty in a measurement of say 15cm,using a metre rule??

    I am really confused about measuring the % uncerainty using a scale like a metre rule( I know its something divided by the reading which, here is 16cm). If i measure 16 cm, do I get he numerator as the smallest division or half the smallest division? In a metre rule, I know the smallest...
  9. Peter Check

    ANy predictions on type of practical going to come for AS level Physics?? Not precise, just general

    Electricity is a obvious one but other than that , ANy predictions on type of practical going to come for AS level Physics?? Not precise, just general
  10. Peter Check

    ANyone have any notes/formulas for the AS physics practical exams?

    ANy one have any notes? Specially the important errors and improvements?
  11. Peter Check

    AS physics question on resistance graph.

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_s10_qp_23.pdf question 6 b, why cant we use the gradient( 1/m is constant so resistance also is constant!)
  12. Peter Check

    Can anyone give me few questions on ecology, from AS past papers? I wanna see how well I am prepared

    I wanna see how well I am prepared in that chapter(because I am weak in it). Numerical questions would be appreciated, along with theory.
  13. Peter Check

    AS physics, recent question on power and resistance, cannot understand?

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w11_qp_21.pdf question 5- last two parts
  14. Peter Check

    What determines the rate at which an object falls to the Earth? Is it the object's shape or the mass

    I had come across a question in AS level P2, where two raindrops(spherical) were falling, one had a greater radius,lets say that is raindrop A. The question was which raindrop would fall to the ground first. I reasoned that, since A has a greater surface area, it will experience more air...
  15. Peter Check

    Need help in a physics projectile motion question(AS level paper 2)

    http://www.xtremepapers.com/papers/CIE/Cambridge%20International%20A%20and%20AS%20Level/Physics%20(9702)/9702_w09_qp_22.pdf question 3 (c)(ii) I dont know why the answer sheet uses only the vertical component of the velocity to find the change in momentum, dont we find at first the initial...
  16. Peter Check

    Predictions for type of question(topics) which can come for the Bio AS level paper 2 exam?

    Is there a pattern for Bio papers, I figured one out for the chem one(although it hardly helped), however right now I have a lot on my plate, as I have 4 consecutive exams that I am studying for, and yes Biology is one of them, so thats why i cant sit and browse through all bio papers to figure...
  17. Peter Check

    Any Predictions for specific topics(questions) which can come for the Physics AS level paper 2 exam?

    I have just about finished physics, so am waiting to give the paper 2 exam this Wednesday. I had predicted for the chem paper, that something regarding sulphur or phosphorous would come as I had noticed a weak pattern about the topic of questions rotating every 5 years or so. Sulphur did come...
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