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  1. Saturation

    examiner reports: W 10

    thanks, but do you have the one for maths aswell?
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    examiner reports: W 10

    Can anyone please provide me with the OCTOBER/ NOVEMBER 2010 examiner reports for : Physics Chemistry Maths (9709) Thank you!
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    Confused about bond breaking and bond forming Chemistry AS

    Re: Confused about bond breaking and bond forming Chemistry welcome!
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    final final details abt practicals!

    any ideas about paper 31 for phy or chem?
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    False Starting a graph. Physics Paper 3

    Hello! In many physics practical papers (Paper 3), when plotting the graph, I use a false origin. I just want to confirm if this the way to plot a graph with a "false origin" : http://www.mathsteacher.com.au/year10/c ... ge5857.gif Thanks again! :)
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    Physics Practical Mark Sheme help!

    Hi! Can someone explain to me what this mark scheme means (it's about the percentage uncertainity) : http://www.xtremepapers.me/CIE/Internat ... 5_ms_3.pdf section ; a (iii) The 1st line. Does it mean that the absolute uncertainty can be from 1 to 5 , or from 1^0 to 5^0 ( which makes no...
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    Confused about bond breaking and bond forming Chemistry AS

    Re: Confused about bond breaking and bond forming Chemistry Remember: FEXBEN forming - exothermic breaking - endothermic cheers! :D
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    Maths Formulae List

    I'd say definitely make your own and remember it. It saves time in the exam and you'll know exactly which formula to use off the back of your head! Good luck! :D
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    Chemistry Paper 3: KI/ Starch question HELP!

    Thanks, but can you please go into more detail? like what happens when we add the KI?
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    Chemistry Paper 3: KI/ Starch question HELP!

    Hello all! Guys, in some of the paper 3's,there is a question ( It's usually found as a section in the 3rd question), where they usually ask you to add POTASSIUM IODIDE, followed by a few drops of STARCH solution to the sample. e.g: http://www.xtremepapers.me/CIE/Internat ... _qp_31.pdf...
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    Practical papers: Using a PENCIL?

    ok, thanks!
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    Practical papers: Using a PENCIL?

    thanks for the reply, but what about the graph scales and writing the readings into a table?
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    Maths (Paper 1)

    Hello! 1) State the value of A for which the graph of y = f(x) has a line of symmetry. When you look at the domain, it shows 0 =< x =< A So when you work out the vertex of the parabola, you get x= 3 Now, if you were to put A=3, what you're actually doing is "limiting" the graph from x=0, to x=...
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    Requirements for Aerospace Engineering

    Maths and is a must for generally all types of engineering!
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    PENS?????

    I've been using black since IGCSE! Use the colour u've been using all this time, and make sure if it's blue, that it's DARK Blue!
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    Practical papers: Using a PENCIL?

    Hello all! Straight to the point: 1) Is it all right to use a PENCIL to mark the scales and the axes headings on a graph ? I've been using a pencil all this time, until i read in the syllabus (chem) : "The presentation medium should be pencil for lines on tables and graphs" Using a pen for the...
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