 | |
you pay no sales tax | |
| ||||||
|
|
||||||||||||||||||||||||||||||||||||||||||
| Inertia Demonstrator Item number IDEM01. Regularly stocked item. Usually ships within 3 to 5 business days. United Scientific |
|
| |||||||||||||||||||||||||||||||
This durable inertia demonstrator works reliably every time and is a great improvement on traditional versions of this classic experiment. A steel ball rests on a thin metal card on top of a pillar and a spring-loaded catch is mounted next to the pillar. When the catch is released, a piston strikes the edge of the metal card sharply. The card flies out from under the ball, which remains in place on top of the pillar due to its large inertial mass. The card is tethered to the aluminum base for easy recovery after the experiment. In a second experiment the cord is pulled slowly and steadily. In this case, the ball and card fall off the pillar together. Includes activity guide. Approximate product dimensions are 5" x 3" x 2". |
| Forces and Simple Machines Kit The kit contains a variet... grades 8 to 12 more |
save 50% $182.55 
|
| Elementary Simple Machines Kit Recommended for grades 3 ... grades 8 to 12 more |
save 50% $107.55
|
| Atoms - Electrons and Energy Kit This kit contains materia... grades 8 to 12 more |
save 50% $201.05
|
| Economy Inclined Plane Economical version of the... grades 8 to 12 more |
save 50% $18.55
|