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  1. E

    EAS - what now?

    Does anything else need to be done for successful EAS applicants or is it all automatic from now
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    Agh

    all my practice essays are so long, theres no way I could write that much in 40 mins, how do you know what to cut out
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    Prac about factors affecting rate of corrosion

    We did this prac were we tested acidity, salt concentration, temperature anddissolved oxygen levels but got some obsecure results could someone post the accepted results for this
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    How many poems to know

    How many Sylvia Plath poems is it recommended we know? When the test says 'refer to your set text', do we refer to all of the poems or only 2?
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    2003 Hsc

    Why is a range of molecular weights of poly ethylene observed?
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    Related material for Ted Huges' poems

    Would one of sylvia's poems be a good supp. material? eg. the one where she describes her version of the horse incident? What's another good one?
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    Band 6 exam responses

    Does the BoS provide band 6 exam response samples for english?
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    telling the truth material

    Hi, Does our self selected material have to be related to sylvia and ted? Our teacher said so but I dont think so
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    Photoelectric effect question

    Say you are using an incadescent lightbulb to test the photoelectric effect with a data logger/photocell. As the light bulb heats up, would it emit more photons? why?
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    limits question

    can you assess the limit x->0 of cosx/x or of 1-cosx/x ?
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    Calculating parts per million

    Can anyone tell me how this is done?? For instance if you have 5mls of oil diluted to 50mls with a suitable solvent and you're testing for silver with AAS and get a reading of 0.230, how do you calculate the concentration of silver in ppm btw this is from the NEAP CM&M paper
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    Is this photoelectric effect java applet wrong?

    http://lectureonline.cl.msu.edu/~mmp/kap28/PhotoEffect/photo.htm As you change the wavelength, it changes the current produced, which is wrong isnt it? Current is only reliant on intensity
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    photoelectric effect

    Is it true to say, that if you had a photoelectric probe on a data logger and compared lights of varying frequncy but same intensity, the current should be same, assuming the work function of the probe is below the lowest frequency colour you use
  16. E

    Lets play the prac guessing game

    'Perform a first hand investigation demonstrating the photoelectric effect' What wonderful experiment shall we be presented with on the day of this test? Any guesses?
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    Can someone please explain 'the director circle'

    Our maths teacher says he doesnt know it, so he wouldnt be confident teaching it, so can someone here explain it
  19. E

    Proof of normal to hyperbola

    Can someone write out the complete proof for me, i cant get to the 'standard' equation
  20. E

    Phys and chem NEAP papers

    Does anyone have them?
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    Fitzpatrick, conics, 32(c) Q 14

    If you have the fitz book can you have a look on my worked solutions the photocopy is broken at the bottom it goes from: Mpq= bsin(fi) - bsin@/acos(fi) - acos@ the next step is 2bcos((fi) + @)/2)sin(Fi-@/2)/something??? i dont know what the something is, and how they got that...
  22. E

    help with dotpoint about water monitoring

    From CM&M 'Gather, process and present information on the features of the local town water supply in tems of: -Chemical tests available to determine levels and types of contaminants' From all the sites and summaries I've read, none seem to correctly address this dotpoint, they mention some...
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    staging king lear

    Has anyone got some suggestions of some considerations that need considering when staging king lear
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