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Physics Educational Materials
Catalog Number:
(470148-886)
Description:
The demonstrations feature the fundamentals of vacuum and air pressure as they describe how a pump works and how to find the mass and density of an air sample.
Catalog Number:
(470132-446)
Description:
This one pound bag of #16 rubber bands make perfect belts for pulley driven mechanisms.
Catalog Number:
(470039-902)
Description:
Bring Some Heat Into the Classroom
Catalog Number:
(470039-944)
Description:
This set demonstrates a wide variety of physical science topics including the resolution of forces on an inclined plane, kinetic and potential energies, uniform and accelerated motions, and the friction between two surfaces.
Description:
These free-running plastic pulleys are durable in design.
Catalog Number:
(470149-160)
Description:
The Wheatstone Bridge is complete with binding posts.
Catalog Number:
(470005-892)
Description:
This working model thermostat will demonstrate how differential expansion is used to control temperature. A bimetallic strip is used to open or close an electric circuit when temperature changes. The contacts will carry about three amperes. The unit can be operated with a 6 V lantern battery, low voltage power supply, or a blow dryer. Mounted on a metal base; approximately 15 cm high.
Catalog Number:
(470005-672)
Description:
An excellent apparatus for showing the function of parts in an AC or DC motor and generator. Operates as either a shunt-wound or series motor. The unit is similar to the St. Louis Motor. Included with the motor are a powerful horseshoe magnet and an electromagnet.
Catalog Number:
(470149-098)
Description:
The Friction Block Set is ideal for simple friction experiments.
Catalog Number:
(470007-076)
Description:
Nine level conductivity meter shows the relative conductivity/resistance of liquids and solids. As the conductivity of the tested material increases, the number of glowing red LEDs will increase to a maximum of 8, which indicates a very good conductor. There will be zero glowing red LEDs if the material has a very low electrical conductivity (is a good insulator).
Catalog Number:
(470003-748)
Description:
Used to open and close an electrical circuit momentarily, it is also excellent for demonstrating Morse code.
Catalog Number:
(470174-616)
Description:
Identify All Three Classes of Levers and Their Key Parts
Description:
Quality resistors for electrical experiments.
Description:
Simple, timeless demonstration of electrostatics.
Description:
How high did it really go? Measure your rocket's altitude it with this easy to use device.
Catalog Number:
(470332-234)
Description:
Great acessory for demonstrating static charge.
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-962-2660.
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The original product is no longer available. The replacement shown is available.
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