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  1. iamgonnaflunklol

    Probability help - Galton Board Question

    Hi all, I've been given a question on an assignment that I'm really struggling with. For some background, the question is based on a Galton Board, where basically a ball falls onto pegs and has a 50% chance to bounce left or right. That's easy to understand and the probabilities are simple...
  2. iamgonnaflunklol

    Electromagnetism project

    Hi all, Just looking for some suggestions for a device to make for Physics. If you have any suggestions, please let me know - would help a lot! The notification suggests devices such as an electric motor, generator, speaker or microphone. Thanks in advance.
  3. iamgonnaflunklol

    Investigating Science Experiment ideas help

    That's a great suggestion. There's plenty of background and analysis you could add to that. Thanks
  4. iamgonnaflunklol

    Investigating Science Experiment ideas help

    I'm inclined to do an experiment in Physics most likely.
  5. iamgonnaflunklol

    Investigating Science Experiment ideas help

    Hi all, I've been made aware of the upcoming IS assessment we'll be doing, and we have to do a write up for a depth study, but we don't actually do the experiment. However, I'm really struggling with finding the right experiment to do. Any ideas help! Thanks
  6. iamgonnaflunklol

    Proof for roots of z = a+ib

    Thank you. Very practical.
  7. iamgonnaflunklol

    Proof for roots of z = a+ib

    That makes a lot of sense, actually. And it removes the need for plenty of extra algebra too.
  8. iamgonnaflunklol

    Proof for roots of z = a+ib

    Hi all, Just looking for some help with the following question, cheers. Let z = a+ib. Prove that there are always two sqaure roots of z, except for when a=b=0.
  9. iamgonnaflunklol

    Scaling help...

    Next year. I'm 2020.
  10. iamgonnaflunklol

    Scaling help...

    Hi all, Just wondering what the order of these subjects are scaling-wise. Also, am I incorrect in believing that 4 unit math is the highest-scaling subject? Math Extension 2 Math Extension 1 English Advanced Physics Investigating Science Studies of Religion 1 (compulsory) Any help is...
  11. iamgonnaflunklol

    Math 3U and 4U

    Thanks a lot. How many units of math will I now be doing?
  12. iamgonnaflunklol

    Math 3U and 4U

    Hi all, Just looking for some guidance. I am topping Math 3U at my school and have begun study of 4U for the 2020 HSC. However, I was wondering the role Math Advanced will play in this. Does it count to my ATAR? Or is it based purely off of my 3U and 4U marks? Any help is great thanks.
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