Measurement in 3D TrigonometryElastic Collision in 2 dimensionsCentripetal Force and AccelerationHelps students as they learn how to design and conduct scientific investigations identify variables of the p...
Make room for the tallest KNex model roller coaster ever with the Sky Sprinter Roller Coaster Building Set, standing at over 7 feet (2.1m) tall! Build a mammoth motorised coaster from 797 pieces and send the coaster car zooming along 24 feet (7.3m) of track! For added fun, download instructions for an exclusive second roller coaster, the Cloud Bender, which can be constructed from the same kit.
Your head will be in the clouds with the Sky Sprinter Roller Coaster from KNEX. In fact, its KNEXs tallest roller coaster yet! Build with 797 KNEX pieces then use the included blaster motor to shoot the red coaster car to a height of seven feet! Watch the coaster car wind its way down the track to complete its journey. The KNEX Sky Sprinter Roller Coaster is theme park fun in your own
KNex Sorcerers Eclipse Coaster Build this spellbinding motorised roller coaster with over 1330 pieces. Send the 2 cars and 4 KNEXmen figures hurtling through over 23 feet of heart-pounding roller coaster track. 2 AA batteries required, not included. Perfect for builders aged 12 years or above.
Let your child experience the magic of gravity with this Brio roller coaster train set. Featuring specially banked curve tracks, this set sends the train cars on a wild ride that keeps your kids occupied for hours. Age: 10 & Up
Build Your Own Roller Coaster Straws. Includes 17 pieces to create your own roller coaster straw. Includes: 2x reusable spiral straws, 3x reusable long straws(19cm), 1x reusable medium straw(11cm), 3x reusable short straws(6cm), 4x right angle connectors, 4x U-bend connectors. Imported.
The perfect bag for travel, the Burton Overnight Roller features concourse rolling power that crams easily into the overhead bin! ; Internal space provides enough room for a weekends supply of clothes, essentials, and extras. ; Internal dividers keep categories of clothing separated. ; External zippered pocket for additional storage. ; Lockable, countered zipper pulls fit TSA-approved locks. ;
Petlinks Roller Friend Corrugate Toy is a toy that features a unique design intended to satisfy your cats natural hunting instincts. This toys simple design features a thick stack of circular cardboard slices to create a light and compressible cylinder. The cylinder also features a thread tunning through it that connects a small mouse head and tail to either end of the toy. Petlinks Roller
We studied the shape of a carbon molecule, its similarity to the geodesic dome and imagined that as a totally out-of-this-earth, fun dog toy. And we invented the popular Hol-ee Roller. Its a stretchy, virtually indestructible fetch, chew, tug and treat toy.