Hey all,
You know the drill, homework on Monday, answers on Friday. Give them ago even if you make mistakes it means you will have learnt something.
Biology
Here’s the interactive biology HSC 2019 multiple choice quiz
2018 HSC 29 b
Explain the structure and behaviour of chromosomes in the first division of meiosis. Include detailed reference to the model.
Physics
This questions was poorly answered in 2018 Q26 for physics
Outline the similarities and differences between the effects of electric fields and gravitational fields on matter. In your answer, refer to the definitions of these fields.
Chemistry
2018 question 22 - important to get into the module 8 content since this usually isn’t assessed in trials.
A bottle of solution is missing its label. It is either Pb(NO3) 2, Ba(NO3) 2 or Fe(NO3) 2. Using only HCl, NaOH and H2SO4 solutions, outline a sequence of steps that could be followed to confirm the identity of the solution in the bottle. Include observed results and ionic equations in your answer.
Mathematics Advanced
2018 HSC Q15, give you differentiation of trig functions skills some attention.
Mathematics Extension
This question was surprisingly challenging for a lot of students in 2018 HSC Q14
Really appreciate if you share with others to help us grow!
From,
Joshua Mills