Premium Large Trebuchet Demonstration Kit, 21" Beam Arm Manufacturer_hBARSCI flexible around laboratory apparatus fittings

flexible around laboratory apparatus fittings

Proves horizontal velocity does not affect vertical fall time through a push-button launcher that simultaneously projects one steel ball and releases another

this EHT supply adds a center-tapped ±2

Power supply NOT included

and the relationship of pH scale to acid and base strength

Premium Large Trebuchet Demonstration Kit, 21" Beam Arm Manufacturer_hBARSCI flexible around laboratory apparatus fittingsLarge scale trebuchet demonstration with a 21 inch beam arm, launching ping pong projectiles to show how gravitational potential energy converts through rotational motion into projectile trajectory.