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    Complex Number Question

    If someone could assist me in how to do these two questions that would be greatly appreciated. Thanks
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    Suggestions For Related Text - Common Mod: Text and Human Experience

    Hey there, I have an upcoming multimodal to do for the common module. Schools doing 1984 by george orwell but the multimodal needs to be on a related text, with some connections to 1984. If possible can anyone provide suggestions for a related text?
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    Q regarding non-equilibrium systems

    If possible can someone explain how they would answer this question, "Explain why combustion and photosynthesis are examples of non-equilibrium reactions. Include an equation in your answer. "
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    Module 7 Phys Depth Study Sample?

    Just started yr12 today and was told we have a depth study upcoming in w3, based around module 7 (leaning more towards inquiry question 1: what is light) so I was wondering if any1 had any depth studies they had done for module 7 in physics that they could share?
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    Textbook for phys, chem, maths which groups past hsc questions per topic

    Hey there, I was wondering if there were any textbooks which group past hsc questions into specific topics, particularly for 3u maths, phys and chem?
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    URGENT QUESTION REGARDING INQUIRY QUESTION

    For my depth study we are supposed to write an inquiry question regarding dopplers effect: The marking criteria states this: Creates an appropriate and detailed inquiry question which specifically explains how to model the doppler effect Can someone quickly review if my inquiry question meets...
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    Doppler Effect Question - ANSWER REQUIRED ASAP

    if someone could quickly answer this q: (it would be greatly appreciated, i need answer asap) Identify the mathematical relationship between frequency shift and the velocity of an object.
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    Reaction Type - Between Calcium Carbonate + HCL --> Calcium chloride + water + calcium dioxide

    If someone could quickly tell me whether the reaction between Calcium Carbonate + HCL which forms Calcium chloride + water + calcium dioxide is a double displacement reaction, or an acid-base (neutralisation) reaction. It would be really appreciated.
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    Brief Definition + Description Of Acid Base Reaction

    Can someone please just give a brief definition and description of the acid-base reaction type. If someone can do it asap, it would be appreciated?
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    Is Iron Sulfate Unstable?

    Just wanted to know whether iron sulfate is unstable?
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    Is Calcium Oxide Toxic?

    Just wanted to know whether calcium oxide is toxic?
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    Quick Combinatorics Question

    Its a simple question but I'm having a mindblank, if anyone could quickly explain how to answer this combinatorics question it would be appreciated. I have attached an image of the question below
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