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    Fertiliser prac

    In regards to the sulfate content in fertiliser prac what are some common problems encountered in the procedure and what are some solutions to these problems?
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    Speeches

    Hey guys ive been looking all over but cant really find anything: How were the following speeches received in their time? Noel Pearson, Aung Sung Kyii and Atwood
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    Inverse Question

    Hey guys, Not really too sure how to do this, please help... Use the differential of y= cos^-1 (sin x) or otherwise to sketch y= cos^-1 (sinx) for x between negative 2 pi and 2 pi.
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    Practical!

    Hey guys, i was wondering if someone could please explain the concept of zero error in voltmeters (i know this is a systematic error), and please provide a numerical example which shows how the zero error can affect a reading..
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    Orbits

    Question from Neap I couldnt really answer. 3. Briefly explain why a Geostationary Satellite couldnt be place above Sydney? This what ive been thinking: Well if the Satellite was placed perpendicular to the equatorial plane (hence becoming a polar orbit) then as the Earth moves relative...
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    After exam blues

    How do you BOSers pick yourself up after a poor exam?
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    Sydney Boys

    Hey guys i'm going to Sydney boys in 2008 (year 11) and I just had a few questions for current HIGH students. 1. Is all this talk about segregation of Anglo saxons and asians true? (As in like do Asians stick with asians and do anglos stick with anglos or whatever) 2. Can i get some...
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