Educational Materials

Mounted on molded plastic base, the unit consists of a base into the top of which may be screwed one of a set of four vases of differing shapes. An aperture in the bottom has a thin rubber diaphragm across it, bearing upon the short arm of the lever pointer. A moveable index on the vertical rod enables the height of water in vases to be set at same level. The apparatus is mounted on moulded plastic base that measures 25 x 17.5cm. The experiment is performed by screwing in each vase, in turn, and filling with water to the same level. It will be seen that the given height of water will result in the same deflection of pointer whatever shape of the vase.

Unlike traditional pendulums, the Kater's pendulum center of gravity does not have to be know in order to determine the acceleration due to gravity.

Physics Workshop Pro explores advanced subjects in physics.

A complete photogate system for use with Visual Scientifics systems - or any lab experiment requiring photogates.

Sturdy metal support for balance experiments.

Compact kit for vacuum filtration.

Illustrate force vectors and resultants.

Accurately measure the acceleration due to gravity through a 150 cm fall.

Demonstrate the classic free fall experiment in a vacuum.

Investigate the relationship of torque on a center balanced arm.

Demonstrate the relationship between force and elongation in a spring.

Vividly demonstrate Newton's concept of inertia.

Economical inclined plane with pulley.

Large demonstration kit for pulley systems, with wheel and axle.

High-quality pulley can be mounted on a support rod or table.

Device designed to teach Fleming’s left hand rule.