From the 06 exam:
"During your study of Medical Physics you identified data sources, and gathered, processed and presented information to explain why MRI scans can be used to detect abnormalities in the body.
(i) Describe the criteria you would use to determine the reliability of a data...
I've always thought that the order that the cells were discovered/used in were the diaphragm cell, the mercury cell, then the membrane cell... but the hsc question from 2007 (http://boardofstudies.nsw.edu.au/hsc_exams/exam-papers-2007/pdf_doc/chemistry_07.pdf) implies that it was mercury...
what kind of questions could they ask on a practical applications test? considering we've covered complex numbers, polynomials, graphs, integration, conics and volumes by slicing.