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    General Thoughts: Physics

    Oh, well I guess if we got the same answer then both ways are correct.
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    General Thoughts: Physics

    I used the data. More specifically, the horizontal displacement and the velocity to find the time and then subbed that into the vertical displacement formula. Maybe I switched off at that stage but yeah that's what I did
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    General Thoughts: Physics

    Didn't you just have to use the Vertical displacement formula? I got 2.5m as well
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    General Thoughts: Physics

    Re: Thoughts on the exam? Before: About 85 Now: 81/82
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    General Thoughts: Physics

    The explanation was fine, it was just the velocity graph which got me.. How many marks would one lose in the event of the graph being wrong?
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    General Thoughts: Physics

    Regarding that question about the trolley with the copper bar, what did everyone graph the velocity to be?
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    General thoughts: HSC chemistry 2015

    Sorry, I just re-read what I typed the first time. Yes, I linked applications and properties.
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    General thoughts: HSC chemistry 2015

    I only spoke about the properties which make sodium-24 a suitable radioisotope in industry (type of decay, half-life and what it decays to + an equation)? Would that get me the 5?
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    General thoughts: HSC chemistry 2015

    That's fair. Thanks for the response
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    General thoughts: HSC chemistry 2015

    What do you guys think an 85 would align to?
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    Does God exist?

    I'm very late in commenting on this but this thread is GREAT!
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    Roll Call: Class of 2015

    Hi guys, I'm Bill My subjects for 2015 are: Mathematics Physics Chemistry Studies of Religion II and English Advanced I'm hoping to get into Commerce/Science at USYD
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    2015ers Chit-Chat Thread

    Good evening, friends! How's everyone finding Year 12 so far?
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