1L Gravity

Conic Sections

The cone disassembled.
Catalog: 
1L20.40B
Location: 
Ac1
Dissectible wooden cone

Gravitational well

A deformed rubber sheet acts as a gravity well. Balls and other objects roll aro
Catalog: 
1L20.10
Location: 
0-0
Rubber sheet with grid is stretched on a frame. One or two rods can be pressed into the sheet at locations along a diagonal.

Conic Sections

Catalog: 
1L20.40A
Location: 
21-1

Acrylic conic sections showing the ellipse, parabola, hyperbola