The perfect selection of basic mechanics items for creating physics projects in the classroom. Includes 12 wheels, 16 cams in 4 styles, 24 gears in 4 sizes and 12 pulleys in 4 sizes. All items are stored in a transparent 10 space tray...

The teacher's guide provides several design & make activities including a pump, car jack, extension grabbing arm and digger.

The 16-page teacher's guide covers many basic gearing principles including direction of rotation, idlers, gearing up and down, and compound gearing. Supplies not included.

Excellent quality, free-running pulleys made of rigid plastic for increased durability. Deep V grooves with 50 mm sheaves. Plastic pins allow you to build single, double, or triple sheave pulleys, and hinges can be used to join pulleys....

Excellent quality, free-running pulleys made of rigid plastic for increased durability. Deep V grooves with 50 mm sheaves. Plastic pins allow you to build single, double, or triple sheave pulleys, and hinges can be used to join pulleys....

Excellent quality, free-running pulleys made of rigid plastic for increased durability. Deep V grooves with 50 mm sheaves. Plastic pins allow you to build single, double, or triple sheave pulleys, and hinges can be used to join pulleys....

Excellent quality, free-running pulleys made of rigid plastic for increased durability. Deep V grooves with 50 mm sheaves. Plastic pins allow you to build single, double, or triple sheave pulleys, and hinges can be used to join pulleys....

This 32-page resource contains background information that gradually introduces students to fundamental pulley concepts, as well as reproducible student activity sheets and assessment ideas. Supplies not included.

SI’s versatile classroom pulley set is designed to teach the mechanical principles of pulleys to a whole class. The set contains 18 single sheave pulleys, 12 doublesheave pulleys, 12 triple sheave pulleys, 6 spring scales (500 g, 50 N),...

First-hand experiences with wheels, gears, pulleys and cams are an important part of design technology and STEM education. SI offers an assortment of these materials designed to work with either 3 mm BBQ skewers or 3/16" dowels. Gear...

First-hand experiences with wheels, gears, pulleys and cams are an important part of design technology and STEM education. SI offers an assortment of these materials designed to work with either 3 mm BBQ skewers or 3/16" dowels. Gear...

First-hand experiences with wheels, gears, pulleys and cams are an important part of design technology and STEM education. SI offers an assortment of these materials designed to work with either 3 mm BBQ skewers or 3/16" dowels.