Garage Physics Catapult Demonstration Kit Material_Zinc Universal regulated AC/DC power supply

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

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

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

75 inch wall thermometer

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

Garage Physics Catapult Demonstration Kit Material_Zinc Universal regulated AC/DC power supplyCatapult building kit with components that assemble into twelve distinct geometries, letting students compare trajectories, launch angles, and mechanical advantage against Hooke's Law predictions.