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
Pitsco Laser-Cut Basswood Torsion Ballista Kit (Individual Pack)
Was:
$81.26
Now:
$40.63
- SKU:
- III147716
- UPC:
- 818975011453
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.