Search results

  1. 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...
  2. 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...
  3. G

    Polarisation year 11 depth study

    Hi, does anyone have any depth study ideas for polarisation? Thanks
  4. 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.
  5. G

    BBHS 2019 Question

    How do u do Q15a part iii)?
  6. 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...
  7. 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
  8. G

    Year 11 Chem Resources

    Does anyone have any exam-style resources for year 11 chemistry? Thanks
  9. 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...
  10. G

    Pigeon Hole Principle

    A bunch of flowers is formed using single flowers from five different types: daffodils, tulips, roses, lilies, and petunias. What is the minimum number of flowers in a bunch required to ensure that it contains at least four flowers of any one type? The answer is 16, but I got 21. Not too sure...
  11. G

    Max and Min

    If a function has a stationary point at (−1, 2) and f ″(x) = 2x − 4, find f(2). Pls Help!
  12. G

    Math help

    The amount M of certain medicine present in the blood after t hours is given by M = 9t^2 -t^3 for 0 < t < 9. When is the amount of medicine in the blood increasing most rapidly? How do I do this? The answer is t=3. I got it from Baulkham hills past paper.
  13. G

    Physics help

    How do I solve this. Help!!!
  14. G

    Perms and Combs

    I need help with these questions, I'm so confused :( 1. The diagram shows a 6 × 4 grid. The aim is to walk from the point A in the top left-hand corner to the point B in the bottom right-hand corner by walking along the black lines either downwards or to the right. A single move is defined as...
Top