Do experiment- Make a catapult
1. Non-toxic solid wood
2. 6-color paint with CE certificate
3. A catapult is a ballistic device used to launch a projectile a great distance without the aid of explosive devices—particularly various types of ancient and medieval siege engines.
4. In use since ancient times, the catapult has proven to be one of the most effective mechanisms during warfare. In modern times the term can apply to devices ranging from a simple hand-held implement (also called a “slingshot”) to a mechanism for launching aircraft from a ship.
5. The kit is made based on lever principle.
6. A lever is a simple machine consisting of a beam or rigid rod pivoted at a fixed hinge, or fulcrum.
Description | Make an educational equipment-catapult |
Item No. | Educational equipment, SC-008 |
Components | Wooden parts, 6-color paint, brush and glue, wooden ball, paper sheet, screw bolts and rubber gaskets |
Size | Finished product size is 25*9.5*17cm |
Packing | zip lock bag |
MOQ | 100kits |
Produce Time | for MOQ, around 3days |
Sample Time | one day |