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

and twelve 50g slotted weights for vector-addition work

Continuously variable AC and DC outputs on this regulated low-voltage power supply

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

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

and pH scale kit helps students determine the differences between acid and base properties

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.