Search results

  1. G

    AFFORDABLE CHEM AND MATH TUTORING

    Hi All! I’m offering chemistry and mathematics tutoring (up to ext 1). I graduated with a band 6 in chemistry, ext 2 maths, as well as adv maths (completed in year 11). I ranked first internally for all three of the subjects. Due to this I have plenty of exceptional resources, including past...
  2. G

    3D Vectors

    Hi, how do u do this question? I found the vectors CB and CD and the did the dot product. I'm having trouble finding a. Thanks
  3. G

    proofs

    What are some tips to help you solve proof questions, I'm finding them really difficult? Thanks!
  4. G

    Proofs

    How do I do Q10? Thanks
  5. G

    Trial papers like CSSA

    What are some trial papers that are like the CSSA papers? Thanks
  7. G

    ACE Trial Paper V CSSA Paper Math 2U

    Hi, are the ace trial papers the same level of difficulty as the CSSA papers? Thanks
  8. G

    Motion

    Hi, would anyone be able to explain why you need to differentiate for part b? I don't get it, as we aren't finding anything related to the velocity. Thanks
  9. G

    Normal Probability Distribution

    Hi, I don't get where they got the numbers from. I got a probability of 0.055 for 1.6 and a probability of 0.008 for -2.4. Thanks
  10. G

    CSSA Maths 2U

    Hi, my school uses the CSSA trial paper. How hard are they? How hard was the 2021 CSSA paper? Thanks
  11. G

    Derivatives and Asymptotes

    Hi, what happens to the asymptote when you have to draw a derivative graph. Thanks
  13. G

    Technqiue Help

    “We've learned to see the world in gasps." What technique is this?
  14. G

    Storytelling - Year 11 Mod A

    How does Brave New World relate to storytelling? This is the assessment question: “We are all storytellers. We all live in a network of stories. There isn’t a stronger connection between people than storytelling.” - Jimmy Neil Smith To what extent is this statement reflected through your...
  15. G

    Asessment Help

    “You’re never going to kill storytelling because it’s built into the human plan. We come with it.” - Margaret Atwood “Narrative imagining — story — is the fundamental instrument of thought. Rational capacities depend upon it. It is our chief means of looking into the future, or predicting, of...
  16. G

    Polarisation year 11 depth study

    Hi, does anyone have any depth study ideas for polarisation? Thanks
  17. G

    Is calculating the focus of a parabola still in the syllabus?

    I was doing a 2019 trial past paper and came across the word focus. The question asked us to calculate the focus of the parabola. Is that in the current syllabus? Thnakyou.
  19. G

    BBHS 2019 Question

    How do u do Q15a part iii)?
  20. G

    Year 11 Moles

    How do you this question? I can't seem to find g/100ml. 25.0mL of a solution of calcium hydroxide required 8.13mL of a 0.102mol L −1 solution of hydrochloric acid solution for reaction. Calculate the concentration of calcium hydroxide in mol and in g/100mL. The products of the reaction are...
  21. G

    Chemistry Valencies

    Hi everyone, I was wondering which valencies we have to remember for hsc. Like, in particular, the transition metals. I recently came across lead in question and really confused me that it had 2 valencies, but it was not located in the transition metals. Thanks
  22. G

    Year 11 Chem Resources

    Does anyone have any exam-style resources for year 11 chemistry? Thanks
  23. G

    Year 11 moles

    I need help with these 2 mole questions from the person book. Find the relative atomic mass of nickel if 3.370g nickel was obtained by reduction of 4.286g of the oxide (NiO). You may need to refer to the periodic table at the end of this book. 16 4.150g tungsten was burned in chlorine and...
Top