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    Help! Galvanometers! How to build one?

    hi angelina :) here is a website you might find useful: http://www.eas.asu.edu/~holbert/wise/galvanometer.htm http://www.al.com/specialreport/birminghamnews/?tommytesttubes/galvan.html (if you haven't already come across this website..) although this galvanometer isn't the exact...
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    Vacuum = Medium?

    no, a vacuum is definitely not a medium - 19th century physicists concluded that light was a wave (from experiments such as Thomas Young's double slit experiment, Maxwell's mathematical equations & Helmholtz & Hertz's detection of these waves) - since they thought that light was a wave, it...
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    Decarbonation of soft drink

    Hi Kate :) I did this degassing prac for my chemistry assessment for which i got 19/20 I have the document (hypothesis, aim, method, conclusion, discussion) saved on my computer. I can send it to you by email if you like :)
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    Some dot point helps

    by the way, I know i've mentioned this many times in the forums but... I am willing to tutor anyone for Maths, Physics or Chemistry I came top of Ascham school in the class of 2005 I was ranked: 1st in Maths ext 2 1st in Maths ext 1 1st in Physics equal 1st in Chemistry 1st...
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    Some dot point helps

    furthermore.... - currently, Australia has petroleum reserves that will last about 10 years and natural gas reserves that will last about 100 years - fossil fuels which are essential in the petrochemical industry have taken hundreds of years to accumulate ~ over 95% of fossil fuels are...
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    industrial production of ethanol from sugar cane

    That is a great response Loz_metalhead however, in exam conditions, students need to be able to summarize this information into a more succinct form so that it is easily followed by the examiner. This of course ensures that you get the maximum marks (i would also recommend organizing your...
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