Make a mangonel-type catapult that can throw a ping-pong ball. Catapult like this were used to fling objects over castle walls for defense in medieval times. Great for a fun competition that can be held in a classroom.
Easy to build and quick to adjust makes this catapult an ideal learning experience in physics, mechanics, and trajectory mathematics. Students can experiment with the amount of leverage the throwing arm has, the trajectory angle and the power applied by the elastic band.
Bulk pack for 20 includes:
Requires snips or Kre8® Cutter (283653) as well as assembly, measuring and cutting tubes and other parts.
NOTE: Kre8® kits can be assembled in regular classrooms. Kits may require hand tools, advanced assembly and adult supervision.
Kre8® is a registered trademark of KELVIN L.P.