Physical Sciences

Force & Motion

Students measure forces with a spring balance, test friction across surfaces, feel inertia first-hand, launch reaction rockets, and explore magnetism and static electricity.

Students taking part in the Force & Motion incursion
Year levels

Year 3–4

Duration

90 min

Group size

up to 30 students

Cost

$490 + GST

What students will do

Students use a spring balance and Newton's apple to measure gravitational force in Newtons, then test friction across five different surface materials on a tray slide. A hover ball demonstrates near-frictionless motion. Working as a group, students use an inertia apparatus to experience Newton's First Law before launching reaction rockets in pairs. Bar magnets with visualisers reveal field lines for magnetic forces, and students investigate static electricity using charged rods and polystyrene balls. Teacher demonstrations include book separation and a Newton's cradle.

Curriculum outcomes

Victorian Curriculum v2.0 content descriptions addressed in this session.

  • VC2S4U10

    Measure forces using a spring balance and investigate how contact forces including friction and inertia affect the motion of objects

  • VC2S4U10

    Investigate non-contact forces including magnetism and static electricity, and describe how they attract or repel objects from a distance

  • Connect Newton's First and Third Laws to real-world motion using reaction rockets, inertia apparatus and Newton's cradle demonstrations

Bring Force & Motion to your school

Tell us your year levels and preferred dates. We'll confirm availability and bring everything with us.

Limited dates each term — one facilitator, one school per day.