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Do we need to know additional polymers beyond those provided as examples in the syllabus? Also, we will to know the initiation - activation - propagation - termination process, and is there anything else we should know for the formation of addition and condensation polymers?

How should we prepare notes for Questions on 8.3 in syllabus? Are we meant to have in depth knowledge of ONE chemical process, or just know that if given a chemical process, we need to consider those factors?

Hi, For the dotpoint: Investigate the relationship of Kepler’s Laws of Planetary Motion to the forces acting on, and the total energy of, planets in circular and non-circular orbits. What are we meant to do (or use) for the underlined part (This is almost the exact same as in next DP). Does...

Hi, Does anyone know of specific overlap (or similarities) in the topics taught for the current syllabus for Chemistry and past? Or questions from past HSC's that will apply to the new syllabus? Thanks

Hi, I was wondering if anyone had a breakdown of the syllabus points for the Common Module - Literary Worlds Thanks :smile:

Hi, For Conduct a practical investigation to collect primary data in order to validate the relationships derived above from the syllabus, what experiments is everyone doing? Is anyone doing one that is not finding the horizontal range of a projectile using a ramp? Thanks

Hi, In terms of collision theory, why does a decrease in pressure (increase in volume) favour the side with less molecules. Eg. for an increase in pressure: The system will respond by reducing the pressure, which is done by reducing the total amount of particles in the system, thus shifting...

Hi, I have been unable to successfully solve this question: A biased coin was flipped such that: P(T)/P(H)=q, where P(T) is the probability of flipping tails, P(H) is the probability of flipping heads, and q is a positive integer. Find the probability of flippings n heads before m tails as m...

Hi, For the 2015 BOS Trial Q14b, the parameters of the hyperbola are the parameters given to an ellipse... how does this work??

Hi, For Q7(a)(iii), how did students know that they needed to sub the left hand side of the inequality into the inequality proved in the part prior, what thought process lead them to that? Thanks 2004 HSC Mathematics Extension 2...

Hi, How can those who did not sit the BOS paper this year find it prior to the HSC (and possibly the solutions)? Thanks

Hi, I have been unable to do these questions (any help would be great): 1. Simplify sin(x)+sin(2x)+...+sin(nx) 2. Let z^13=w and w^11=z. Prove that Im(z)=sin{(m*pi)/n} if both z and w are complex numbers, where m and n are positive integers with no common factors. Thanks

Hi, A fair coin is tossed n times. What is the probability of heads on the first toss given that r heads were obtained in the n tosses? Does anyone know how to do this - solution is r/n Thanks

Hi, Does anyone know of specific overlap in the topics taught for the current syllabus for Physics and past? Or questions from past HSC's that will apply to the new syllabus? Thanks

Hi, Does anyone know of specific overlap in the topics taught for the current syllabus for Chemistry and past? Or questions from past HSC's that will apply to the new syllabus? Thanks

Hi, How will people study for Science Extension? Will you write notes or...? Are there textbooks? Does anyone have any resources for it? What does everyone think about it? Thanks

Hi, Does anyone know of specific overlap in the topics taught for the current syllabus for Chemistry, Physics or Biology and past? Or questions from past HSC's that will apply to the new syllabus? Thanks

Hi, I am in term 3 of Year 11, and have been considering Extension 2 English. If I do choose to do the subject, I was hoping to come up with a rough idea before the start of Yr 12 (term 4). Does anyone have any tips for how to choose a fantastic idea, and anything else I should know before I...

Hi, Does anyone have any tips for how to prepare for the 2019 HSC English Exams (Advanced & Extension)? What will the new exam focus on testing (how well you write, or how well you know your text and can analyse others??). Would it help to write practice essays (discursive & informative)...

Hi, Due to the changes in the syllabus, putting a greater emphasis on actual chemistry rather than how its effects in society and the environment, how would you study for the new HSC syllabus? In this HSC, will there be as many long answer questions (5-8 marks), or more short answer, and...