LibGuides: Science Kits and Equipment: Grade 4

Light and Shadows

Mirror Packs by Spectrum Educational Supplies
Lens set by Northwest Scientific Supply
Call Number: 681.423 Len

Publication Date: 1900
Mirrors by Spectrum Educational Supplies
Call Number: 681.428 Mir

10 acrylic mirrors, 10 concave/convex mirrors ; in box.

Gears: introduction to simple machines by K'NEX Education
Call Number: 624 Gea

Publication Date: 2010

1 teacher's guide CD-ROM, 1 instruction manual, 198 K'NEX pieces ; in box
Simple Machines Set by Lego Group
Call Number: 624 Con

Publication Date: 2011

5 instruction manuals, 204 Lego pieces, 1 picture contents card ; in box.
Simple Machines by Learning Resources, Inc
Call Number: 621.8 Sim

"Experiment and discover basic simple machines by first building the five models and then changing the variables to learn how machines make work and effort easier."--

Pulleys by SI Manufacturing
Call Number: 621.811 Pul

6 plastic single-sheave pulleys, 3 plastic double-sheave pulleys, 3 plastic triple-sheave pulleys, 3 plastic connectors, instructional guide, 1 spring scale ; in box.
Inclined Plane by Crusader Education Inc
Call Number: 621.811 Inc

Publication Date: 2004

1 inclined plane model, 1 wedge, 1 cart with weight attached : wood, metal, string ; in box