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    Q to Q annoying questions

    I just need some help with questions like these three: 1. Assess the significance of the hydrogen spectrum to Bohr's model of the atom (like i know its important but can you give me an example of how you would word this please) 2. Assess the contributions of Heisenberg and Pauli to atomic...
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    Help with Ideas for Major Work

    Though it is early days yet, i cant help but think about certain things that I might want to do for History Extension. This is more of just a request for advice, to expand on what I'm thinking of, i dont really want to do "what will get me the marks", but "what is within my interests, is able to...
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    Just did a practice trial, raised numerous questions!!

    As the title suggests, i just did a trial in preparation for the HSC (first ive done so far) and it raised a few questions, some of which ive had for a while now: 1. I can never understand how you choose which x-value goes with which side of the ratio in the division of an interval. Is there an...
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    Photoelectric Intensity Conundrum

    My teacher has drilled it into us that increase in intensity is an increase in number of photo electrons and a decrease in intensity is a decrease in number of photo electrons. However I was going over some Success One and it says that if intensity remains the same and frequency increases then...
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    Weird 2U Question in Cranbrook Trial

    Got this question on Friday's 2009 test and I've been arguing with my friends over the answer The question was find p so that 0<(=) x <(=) pi when sinx=px i wrote that p>0 because i thought about the quadrants and for x to satisfy domain it must be in the first and second quadrant, while...
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    Possibilities for Trial Practical Exam

    Physics Practical Exam coming up. Could I have some help with what might be the experiment they give us. Our last one was Compound Pendulum which was relatively easy for me because I had managed to prepare for it. Would be nice to have that advantage again. I don't actually know the extent of...
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    Abyssmal at Circle Geometry *HELP*

    Hey BoS Really need help here. I probably didn't try all that hard last year in the prelim course and I thought I was out of the woods but suddenly i have to learn Circle Geo for the Trials and I thought i could do OK but i just stare blankly at the page. I still have about a fortnight until...
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