Garage Physics Catapult Demonstration Kit Material_Zinc and twelve 50g slotted weights

and twelve 50g slotted weights for vector-addition work

U-magnet and brass-rail apparatus that demonstrates the motor effect

and iron — for water-displacement and direct-measurement comparisons of material density

copper's high conductivity minimizing heat loss during mixing in thermodynamics work

Universal regulated AC/DC power supply combining a 0 to 5V adjustable DC rail

Garage Physics Catapult Demonstration Kit Material_Zinc and twelve 50g slotted weightsCatapult building kit with components that assemble into twelve distinct geometries, letting students compare trajectories, launch angles, and mechanical advantage against Hooke's Law predictions.