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Educational Materials
Catalog Number:
(470039-390)
Description:
Balance Equations Safely with Microscale Stoichiometry
Catalog Number:
(470356-476)
Description:
The linked spring series set of five springs can be used as an investigative tool in understanding Hooke's law.
Catalog Number:
(470127-624)
Description:
The Science Fundamentals series presents basic concepts in the physical sciences in a fun, hands-on manner using easy to understand experiments and activities. See what you can really learn about the visible force of magnetism. Demonstrates how the Earth is a giant magnet and illustrates the basic principles of magnetism. Live Action Activities Include:Lodestone demo, Temporary magnet activity, Force field activity, Magnetic strength activity, Attracting & repelling poles and Needle compass.
Catalog Number:
(470093-866)
Description:
<B>NOTICE: CONFORMS TO ASTM D-4236.</B><BR><BR><BR><B>WARNING: CHOKING HAZARD–Small Parts. Not for children under 3 yrs.</B>
Catalog Number:
(470356-032)
Description:
Introduce coding and programming in a fun an easy way.
Catalog Number:
(470162-714)
Description:
Highly evacuated electron tube with focusing electron gun and fluorescent screen inclined relative to the beam axis, so that the path of the beam can be seen and the effects of electric and magnetic fields can be studied. The electron beam can be deflected electrically in the electric field of the built-in plate capacitor, and magnetically by using the Helmholtz coil pair (not included). By adjusting the electric field so that it cancels the magnetic deflection, it is possible to determine the specific charge (e/m) and the velocity of the electrons.
Description:
Operates 1/2 to 3 volts, 100ma start-up / runs at 15ma no load. Strong torque - 300 RPM @ 1/2 volt. Great for gear drives. 2mm shaft dia. Size 1 1/4" dia x 1 1/4" long.Â
Catalog Number:
(470325-664)
Description:
Classroom electroscope housed in a 250 ml borosilicate flask.
Catalog Number:
(470227-294)
Description:
A convenient breadboard for prototyping with no soldering required.
Catalog Number:
(470094-672)
Description:
Movie Effects
Catalog Number:
(470338-556)
Description:
Observe the reaction of an amplolyte with both an acid and a base.
Catalog Number:
(470232-712)
Description:
Perfect For Training.
Description:
Long, pure sounding aluminum tuning forks.
Catalog Number:
(470338-370)
Description:
Add patient needs priority to your lessons.
Catalog Number:
(470343-166)
Description:
Clean Up Your Signal!
Catalog Number:
(470219-526)
Description:
This extra large electroscope is ideal for classroom demonstrations of electrostatic principles. A lightweight metal vane is used as a pointer in the electroscope. This lightweight metal blade deflects when the electroscope plate is charged. A transparent scale is provided to measure the angle of the deflection. Front glass window slides up to allow insertion of ionizing material in chamber.
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