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  1. K

    Physics: Post your doubts here!

    year? This was the feb/march 2019 paper :)
  2. K

    Physics: Post your doubts here!

    wow, thank you so much! I mentioned units in the table headings, graph axes, gradient, y-intercept and the next question abt constants a and b. So I think that should work, right? :))
  3. K

    Physics: Post your doubts here!

    hey guys so I had my physics practicals a few days ago. They asked us to measure a distance x and next to the dash they wrote the units as cm. They then asked us to formulate a table and continue with different x values. However, since we stress so much on base units and what not, I converted...
  4. K

    Mathematics: Post your doubts here!

    I know now :)
  5. K

    Mathematics: Post your doubts here!

    Yes, I rechecked with my teacher too. The real fact was that you can only apply the chain rule to a linear equation while integrating. Stupid, stupid mistake.
  6. K

    Mathematics: Post your doubts here!

    HI guys, so I wrote my AS level pure math 1 paper today and it was easy but I couldn't get a 6 marks question right :'(( they gave: y= [(x^3+x^2)]^0.5 and in the question, the very first thing we had to do was differentiate it. Now I'm usually good at differentiation. I can do the product rule...
  7. K

    A level Biology: Post your doubts here!

    So, first of all, you can eliminate B and C because substrate concentration will never increase in an enzyme reaction, it would decrease since it is being used up to produce the products (whose conc is increasing). Now the correct answer is D but it is easy to confuse A to be the answer. You...
  8. K

    CAREER COUNSELLING

    Hi, so I'm currently doing my AS levels chem, physics, bio, math and English language. I'm planning on taking all the sciences and maths in A levels too. Upon looking at my choices, which streams and career options do you think I can pursue? I've realised that I would like to take psychology...
  9. K

    A level Biology: Post your doubts here!

    HI guys, I was solving this question. The "less turgid" aspect is clear to me. However, I don't understand why it isn't "less negative" as in option D. The mark scheme says B. The water needs to move out of the cells to ensure that final length is less than initial. and water moves from less...
  10. K

    all cie full textbooks available in pdf format

    I am looking for the physics and chemistry CD-ROMs too. if someone finds it, can you please share???
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