"gray K. Besonson"

Quality resistors for electrical experiments.

This large cart has plenty of room for setting up any motion activity.

Demonstrate how the surface of a wheel affects its rolling friction.

Collect quantitative acceleration data with this adjustable fan cart.

Expand your physics experimentation capabilities.

The Adapter for Pasco cart allows the attachment of a Vernier Dual-Range Force Sensor to a Pasco cart.

Free fall experiments have never been easier!

Accurately measure the velocity of your dynamics cart.

Destoner, aspirator and grader with 250 kg/hour capacity for efficient seed cleaning.

This newly designed rheostat features a protective cover.

This nickel coated plate uses a rubber pad to achieve air tight contact with a bell jar. It features a stopcock and center hole with safety screw plug and a rubber gasket.

Provide a Thorough Overview of the Function of Proteins

Strong Presentation of Insects and Other Major Classes

A Simple, Effective Study Tool

Safe alternative to Glass Titrators

A set of dynamic cart trolleys are used for investigation on momentum, velocity and acceleration. Each trolley consists of two rectangular wooden blocks, 300 mm long, moving on three low friction wheels (ball bearings in wheels). The trolley is fitted with spring loaded impulse rod. It has a provision for stacking the trolleys on top of each other with removable pins. It is supplied with two rubber corks and 2 needles, so trolleys may be stuck together for inelastic collisions. A striking pin for releasing the striker and 3 pins or dowels for stacking are provided. One trolley weight approximately 1 kg.