United Scientific(tm) Precision Force Table, 16″ Diameter, Includes Detailed Activity Guide, 1 Each

This student force table is a complete set that features a dual scale, allowing students to take readings either clockwise or counterclockwise, four complete weight sets (each with brass slotted weights, 2 x 5g, 4 x 10g, 4 x 20g, and a 20g brass weight hanger), four pulleys with clamps and two sets of strings that allows students to investigate the equilibrium of either three or four forces. A bubble level helps students with the setup, and the 16″ diameter lightweight, durable table top and sturdy cast iron support allow both ease of use and accuracy. Includes activity guide.

Features

• The Precision Force Table is an excellent tool to teach vectors, with components for investigating the equilibrium of either 3 or 4 forces
• The 16″-diameter lightweight tabletop displays a dual scale marked in 1/2deg increments; the outer scale has an accurate pulley positioning system and the inner scale accommodates overlays for tracing paper. The pulley clamps have line markings for highly precise measurements; the sturdy cast iron support has leveling screws. The table is quickly assembled and disassembled and stores easily.
• Table comes with an activity guide, 4 weight sets (each with slotted weights, 2 x 5 g, 4 x 10 g, 4 x 20 g, and a 20 g weight hanger), 4 pulleys with clamps, and 2 sets of strings, giving students the option to investigate equilibrium for either 3 or 4 forces.