Weeks 1-2: Working Scientifically
Students ask investigable questions, plan fair and safe tests, collect qualitative and quantitative data, construct tables and graphs, evaluate reliability and communicate evidence-based conclusions.
- Observations, inferences and predictions
- Variables, hypotheses and fair testing
- Laboratory safety and measuring equipment
- Data, graphs, mean, range and reliability
Weeks 3-5: Forces in Action
Students compare contact and non-contact forces, use force diagrams, predict changes in motion and distinguish mass, weight and work through simple calculations.
- Friction, air resistance, buoyancy and gravity
- Balanced and unbalanced forces
- Mass, weight and force diagrams
- Force and work calculations
Weeks 6-7: Magnetism and Electromagnets
Students investigate magnetic poles and fields, test how force changes with distance, construct electromagnets and connect magnetic effects to everyday technologies.
- Attraction, repulsion and magnetic fields
- Force and distance investigations
- Electromagnet design
- Technology and Earth-system connections
Weeks 8-10: Simple Machines and Investigation
Students examine levers, pulleys and inclined planes, calculate mechanical advantage and apply force ideas to practical design problems.
- Lever classes and pulley systems
- Inclined planes
- Mechanical advantage
- Applied design and Aboriginal and Torres Strait Islander examples
End-of-term outcome
Students can plan and evaluate an investigation, present and interpret evidence, use force diagrams and simple formulas, and explain how forces and simple machines operate in real contexts.