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activities
Catalog Number:
(470230-040)
Description:
Four different metal cylinders each measuring 38 mm long x 10 mm in diameter.
Description:
An introduction to forensic science for grades two to three.
Catalog Number:
(470311-140)
Description:
The X-ray image sensor allows capturing the <i>Laue</i> pattern in one minute (much faster than conventional film) and the digital evaluation eases the determination of the diffraction angles on the computer.
Catalog Number:
(470006-038)
Description:
Teach your students about gear ratios and different gear configurations and how these concepts are used to change the amount of applied force to an object.
Catalog Number:
(470016-794)
Description:
Designed for class participation and activities.
Catalog Number:
(470039-714)
Description:
Study the motion and behavior of gas molecules with this intriguing demonstration. An electric motor, running at 4 to 12 V DC, vibrates a small platform inside a transparent tube. This platform then violently vibrates the many small stainless steel balls inside the tube.
Catalog Number:
(470022-730)
Description:
Janice Vancleave
Catalog Number:
(470162-706)
Description:
Hertz electron tube for quantitative investigations of Inelastic collisions of electrons with inert gas atoms.
Catalog Number:
(470162-774)
Description:
Inexpensive, compact counter for measuring milliseconds (in conjunction with the free-fall apparatus 470162-756 ). Each count is started and stopped by a signal at the input sockets. The device is automatically reset to zero each time it is restarted. Includes plug-in power supply.
Catalog Number:
(470104-742)
Description:
Soaring over mountains, winding down roads, and over the ocean, a tiny seed travels many dangerous paths before it can grow into a healthy plant in Eric Carle’s The Tiny Seed.
Catalog Number:
(470221-522)
Description:
This kit gives kids a simple, fun, and customizable introduction to robotics that shows them how to build eight motorized machines controlled by programs and an ultrasound sensor.
Catalog Number:
(470157-408)
Description:
GREEN Basic Water Monitoring Kit features economical tests for eight different factors.
Catalog Number:
(470016-236)
Description:
This inclined plane is as straight as an arrow, measures a full 4' long, and will last for years. Is built of nickle-plated heavy steel with rounded corners, and can accomondate just about any kind of cart you choose.
Catalog Number:
(470121-484)
Description:
Vibration generator and function generator all in one apparatus.
Catalog Number:
(470003-766)
Description:
With this kit students study the principles of conductors and insulators; study and develop the principles of electrolytes and non-electrolytes using acids, bases, salts, alcohols, and hydrocarbons; test a variety of common materials for their conductivity characteristics; and learn to differentiate between strong, weak, and non-conductors of electricity.
Catalog Number:
(470107-952)
Description:
The objective of this set is to develop in students an understanding of the role of the circulatory system, the composition of blood and the circular path of the circulatory system.
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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
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This product is marked as restricted and can only be purchased by approved Shipping Accounts. To apply for a shipping account number, click here. If you need further assistance, call Customer Service at 800-962-2660 or email [email protected].
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The original product is no longer available. The replacement shown is available.
Limited quantities of this product are available. To check availability or place an order, call Customer Service at 800-962-2660 or email [email protected].
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