Difficulty level: Beginner
Subjects covered: Science, Engineering, History, Math, and ELA.
Parts/tools required: 3D printer, rubber bands, and (2)M3x10 bolts.
How modern catapult systems are used.
Projectile distance and angle.
A protractor is a tool that measures angles.
Go to this section of the lesson for the 3d printing files and instructions.: 3d printable files