|
Trebuchet Kits | 
 enlarge |
Brand: Envision
Category: BISS
This item is no longer available
Sales Rank: 2424
Shipping Weight (lbs): 0.6
Dimensions (in): 12.4 x 6.6 x 1
MPN: S94039
ASIN: B0017Y38TS
|
| Editorial Reviews:
Product Description
Kit, Trebuchet; EnVision Labs; Investigate how projectile range is altered by changing variables such as weight, weight position, sling length, pivot point, and projectile mass; Powered by gravitational potential energy; Includes instructions and internet resource materials for investigations
| |
|
|
| |
