"Wards"
Simple Machines, Screw Model
This wooden machine has a sturdy wooden construction ideal for classroom use.
Simple Machines, Block and Tackle Model
This wooden machine has a sturdy wooden construction ideal for classroom use.
Visual Scientifics Diffraction
Use this apparatus to make your own spectroscope! A simple, yet effective device to explore the wave/particle duality of light.
Visual Scientifics Wave Demonstration
Students learn how the length, tension, and mass of a string affect the frequency of a standing wave in this engaging demo.
Electric Bell
Electric bell that operated on 4 to 6 Volts DC with detachable cover and metal thread terminals.
3 Wire Sonometer
This 3-Wire Sonometer is a perfect way to illustrate the resonance of a wire based on tension and wire diameter.
Eisco® Linear Air Track Systems
These kits provide a cost-effective and friction-free system for the study of dynamics.
Two-Stroke Gas Engine Model
This model shows the internal structure and operating principles of an air cooled two-stroke engine.
Two-Stroke Diesel Engine Model
This model shows the internal structure and operating principles of an air cooled two-stroke engine. All parts are aluminum and plastic. Ignition is shown via a small bulb. Carburetor and fuel supply are also sectioned. Hand crank is provided for manual operation. Mounted on a base.
Statistic and Dynamic Study of Torsion Apparatus, Eisco Scientific
Great for studying the simple harmonic motion of a torsional pendulum.
Eisco® Dynamics Cart System
An economical way to teach dynamics including position, velocity, acceleration, force, elastic and in elastic collisions, momentum, conservation of energy, and much more.
Helical Spring and Mass Set
Demonstrate the extension of a spring in relation to the force applied to it.

