| Physics | 1. How are light and heat explained? • Use electromagnetic radiation, wave-like nature of light, reflection, refraction, total internal reflection, lenses, thermal energy, temperature, emission and absorption of light by matter, energy transfer, heating/cooling contexts and model-based explanation.• For harder questions, include ray diagrams, wave relationships, heating/cooling graphs, energy transfer data, experimental uncertainty, model limitations and interpretation of unfamiliar physical contexts.• For exam-style questions, ensure the item can be answered from supplied information, diagrams, graphs, data or standard formula-sheet relationships without relying on unsupported state-specific assumptions.2. How is energy from the nucleus utilised? • Use atomic and nuclear structure, isotopes, radioactivity, alpha/beta/gamma radiation, half-life, decay graphs, fission, fusion, nuclear energy, radiation safety and mass-energy equivalence at Unit 1 level.• For harder questions, include nuclear equations, half-life data, decay graph interpretation, energy calculations, radiation shielding, application contexts and model limitations.• Avoid excessive senior Unit 4 quantum or particle-physics depth in Unit 1 questions.3. How can electricity be used to transfer energy? • Use DC circuit models, current, potential difference, resistance, Ohm's law, series and parallel circuit behaviour, voltage dividers, electrical power, electrical energy transfer, battery-operated device contexts, household electrical safety and transducer components such as diodes, thermistors, LDRs, LEDs and potentiometers.• For harder questions, include circuit diagrams, I-V graphs, non-ohmic component behaviour, multi-step power/energy calculations, experimental circuit data, uncertainty, safety-device reasoning and reasoning about safe or effective electricity use.• For diagram-based questions, circuit labels in the diagram must exactly match values and components stated in the stem. | 1. How is motion understood? • Use displacement, distance, speed, velocity, acceleration, force, Newton's laws, momentum ideas where appropriate, energy changes, motion graphs and modelling of motion.• For harder questions, include motion graphs, force diagrams, multi-step kinematics, experimental data, uncertainty, assumptions, limitations and evidence-based interpretation.• Keep Unit 2 motion questions at Year 11 level and avoid drifting into Unit 3 two-dimensional projectile/circular motion unless clearly introductory.2. How does physics inform contemporary issues and applications in society? • Use one selected VCE Unit 2 Area of Study 2 option, such as climate change; fusion and fission; flight; structures and materials; forces on the human body; radiation in health; electricity in the human body; vision; photography; musical instruments; ball sports; AC-to-DC charging; stars and black holes; possible life beyond Earth's Solar System; traditional artefacts, knowledge and techniques; particle accelerators; origins of matter; or regional contemporary physics research.• Generate questions that assess physics concepts, model interpretation, evidence use, application analysis, limitations and science-society reasoning without assuming a specific local school option unless provided.• Keep answers evidence-based and avoid opinion-only or political framing.3. How do physicists investigate questions? • Use experimental design, investigable questions, hypotheses, independent/dependent/controlled variables, measurement, uncertainty, error, repeatability, reproducibility, data tables, graphs, trend analysis, conclusions and scientific poster communication.• For harder questions, include evaluating methods, identifying limitations, interpreting uncertainty bars, choosing graph scales, drawing evidence-based conclusions and improving an investigation.• For exam-style questions, prefer short practical scenarios with one clearly best method, conclusion, limitation or improvement. | 1. How do physicists explain motion in two dimensions? • Use Newton's laws of motion in one and two dimensions, vector components, projectile motion, uniform circular motion, force components, energy transformations, work, kinetic energy, gravitational potential energy and experimental analysis of motion.• For harder questions, include vector component reasoning, free-body diagrams, motion graphs, force-energy links, multi-step calculations, experimental uncertainty and assumptions in motion models.• For exam-style questions, use VCE-style multi-step reasoning but keep diagrams, quantities and formula-sheet relationships explicit.2. How do things move without contact? • Use gravitational, electric and magnetic field models, field strength, force on masses or charges, work and energy in fields, satellite/orbital motion, simple DC motors, particle accelerators, charged-particle motion and qualitative/quantitative field reasoning.• For harder questions, include field diagrams, charged-particle paths, orbital motion, motor-force reasoning, accelerator contexts, force-energy relationships, inverse-square reasoning where appropriate and multi-step calculations.• For exam-style questions, distinguish clearly between gravitational, electric and magnetic field contexts so the required model is unambiguous.3. How are fields used in electricity generation? • Use electromagnetic induction, magnetic flux ideas at VCE level, induced emf/current reasoning, DC generators, alternators, photovoltaic cells and inverters, transformers, AC electricity, rms voltage/current, power transmission, transmission losses, efficiency and electricity generation/distribution systems.• For harder questions, include generator, alternator, motor or transformer diagrams; induced-current reasoning; rms comparisons; power-loss calculations; efficiency; transmission analysis; and evaluation of generation/distribution systems.• For exam-style questions, ensure direction/field/current conventions are stated clearly and avoid ambiguous diagrams. | 1. How has understanding about the physical world changed? • Use models of light and matter, standing waves, diffraction, Young's double-slit experiment, wave-particle duality, photoelectric effect, photons, matter waves, absorption and emission spectra, evidence for quantum models, limitations of classical physics, special relativity observations at speeds approaching the speed of light, and mass-energy relationships.• For harder questions, include evidence/model comparison, graph interpretation, photon energy calculations, de Broglie wavelength reasoning, spectra interpretation, special relativity calculations where appropriate, mass-energy reasoning and evaluation of competing models.• For exam-style questions, emphasise evidence, model choice, interpretation of experimental results and limitations of models rather than recall of terminology alone.2. How is scientific inquiry used to investigate fields, motion or light? • Use student-designed investigation skills related to fields, motion or light: investigable questions, hypotheses, variables, method design, measurement, uncertainty, data tables, graphs, analysis, discussion, conclusions, limitations and scientific poster communication.• For harder questions, include experimental scenarios, method validity, uncertainty bars, graph interpretation, evaluating conclusions, identifying limitations, proposing improvements and choosing appropriate data representations.• For exam-style questions, use investigation-style prompts that require evidence-based reasoning, not generic practical-report wording. |
