Chemistry Preliminary Exam

All questions for multiple choice are taken from Old HSC Exams, covering new syllabus Preliminary Chemistry content. 15 marks – 25 mins Questions. Question 1. Question 2. Question 3. Question 4. Question 5. Question 6. Question 7. C6H12O6 = Glucose, fermentation converts glucose into ethanol and carbon dioxide Question 8. Question 9. Question 10. QuestionContinue reading “Chemistry Preliminary Exam”

Preliminary Biology Exam, Old HSC Questions

47 marks – 1 hour and 30 mins HSC Questions for preliminary content All Questions are from old HSC exams, 2001-2005, and cover year 11 new syllabus content. Questions. Question 1. Question 2. Question 3. Question 4. Question 5. Question 6. Question 7. Question 8. Question 9. Question 10. Question 11. Question 12. Question 13.Continue reading “Preliminary Biology Exam, Old HSC Questions”

Preliminary Biology Exam 2021

55 marks – 1 and half hours Questions Question 1. Compare and contrast animal and plant cell organelles. [4 marks] Question 2. Compare and contrast prokaryotes and eukaryotes. [4 marks] Question 3. Evaluate the use of models in science. [6 marks] Question 4. Explain the evidence for evolution for an animal or plant of yourContinue reading “Preliminary Biology Exam 2021”

Electric Circuits

Inquiry question: How do the processes of the transfer and the transformation of energy occur in electric circuits? investigate the flow of electric current in metals and apply models to represent current, including: 𝐼 = π‘ž/𝑑 investigate quantitatively the current–voltage relationships in ohmic and non-ohmic resistors to explore the usefulness and limitations of Ohm’s LawContinue reading “Electric Circuits”

Magnetism

IQ: How do magnetized and magnetic objects interact? Investigate and describe qualitatively the force produced between magnetised and magnetic materials in the context of ferromagnetic materials Use magnetic field lines to model qualitatively the direction and strength of magnetic fields produced by magnets, current-carrying wires and solenoids and relate these fields to their effect onContinue reading “Magnetism”

How Charged Objects Interact

IQ: How do charged objects interact with other charged objects and with neutralobjects? Electrostatic force Process of how objects become electrically charged Interactions between charged particles Electric field lines simple point charges pairs of charges dipoles parallel charged plates 𝐹 = π‘žπΈ and 𝐸 =𝑉𝑑 and 𝐹 =(1/4πœ‹πœ€)*(π‘ž1π‘ž2/π‘Ÿ^2) Learn. Master. Question 1. Diagrammatically, compare andContinue reading “How Charged Objects Interact”