HSC exams are starting in two days! Here are this weeks study questions to get you prepared and ready for your exams.
Biology
Introducing interactive multiple choice quiz’s, have a go at the 2019 HSC biology quiz.
The most common problem I have noticed would be in knowing and understanding the difference between DNA profiling and DNA sequencing. Try this 6 marker to see how you go.
Compare and contrast the process and applications of DNA sequencing and DNA profiling.
Chemistry
The following question is from module 7 of the chemistry HSC
Alkanes, esters, carboxylic acids and amines all have different boiling points. Outline the order of boiling points for each homogeneous group and justifying the order chosen. [6 marks]
Physics
Explain why adding a too high of a load on a DC electric motor can burn it out [4 marks]
Science Extension
Using a piece of research you have read lately, explain how socioeconomical and political factors influenced the research. [8 marks]
Mathematics Advanced
Interactive quiz bank: Domain and range of functions
Two questions that people have been stuck on lately.
Mathematics Extension
Perms and combs: Interactive quiz bank
I’ve seen people struggling to attempt these questions, based on the fact that it mixes modules. Give it a try and see how you go.
Goodluck with your exams!