Kit provides students in grades 6-12 a hands-on activity to build a model ballista that demonstrates the scientific concepts of force, tension, torque, simple machines, and Newton*s laws of motion
Includes laser-cut basswood parts for assembling the model ballista using glue and screws
Styrofoam balls provided for launching in experiments in projectile motion and potential and kinetic energy
Reinforces technology, engineering, and math concepts as students build and experiment with model ballistas
Finished ballista measures approximately 3-1/8 x 7 x 6 inches (H x W x D)

Technical Details

Size (LWH): 11.7 inches, 3.3 inches, 1.1 inches
Product Details
Product Dimensions: 11.7 x 3.3 x 1.1 inches
Shipping Weight: 0.55 pounds (View shipping rates and policies)
ASIN : B0085YXZ14