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Air Testing and Sampling
Description:
Experiment topics:
• Rotary oscillations • Determination of moments of inertia using the oscillation method • Moments of inertia of various geometric bodies • Steiner's theorem
Description:
Set of apparatus for carrying out 10 basic student experiments on radioactivity. In a robust Gratnell tray with foam inserts molded to the shapes of the items and a transparent lid. Includes a CD with instructions for the experiments. The experiments are designed to occupy as little space as possible on the supplied base plate, while remaining clear and easy to perform. To determine the count rates, it is recommended that a Geiger counter be used (not included).
Catalog Number:
(470162-756)
Description:
Apparatus for measuring the time it takes for a ball to fall a certain distance using a digital timer. Very easy to set up and use but nevertheless highly accurate. Includes 3 steel balls. A micro-magnet holds the ball in its start position. Three contact pins under the release mechanism ensure that the start position of the ball can be reproduced and act as the contacts of a switch that opens when the ball is released, thus triggering the beginning of the timing measurement. When the ball strikes the contact plate at the bottom, the timer is stopped. The ball is also held firmly on the plate so that it does not bounce. The height through which the ball drops can be adjusted to a fraction of a millimeter and read off a scale on the column.
Catalog Number:
(470162-726)
Description:
Universally applicable, floating, high-voltage power supply with built-in, high voltage resistant transformer to supply the heater voltage for electron tubes. Continuously adjustable high voltage, safe to touch, with passive current limitation and analog voltage display. Unit poles can be connected to protected earth, but it is not center tapped.
Catalog Number:
(470165-024)
Description:
Add some student imagination and easily gathered items and students can start investigating wheeled vehicles.
Catalog Number:
(470162-700)
Description:
For electrical circuits with low voltages and high currents; copper wire encased in highly flexible PVC; equipped at either end with a laminated safety plug and a fully-insulated axial jack for connecting additional patch cords.
Catalog Number:
(470220-104)
Description:
Investigate the deflection of electrons.
Catalog Number:
(470220-112)
Description:
Dualism of waves and particles.
Catalog Number:
(470219-416)
Description:
Mounted on a wooden stand with a scale, the apparatus is comprised of a three-limbed glass tube with rubber tubing on the center.
Catalog Number:
(470219-424)
Description:
Consists of two interconnected cylinders of different diameters based upon two graduated glass syringes of 10mL and 50mL, with cross-sectional area of 3 to 1.
Catalog Number:
(470165-106)
Description:
All you need to add is a wind source, basic tools, and imagination!
Catalog Number:
(470165-110)
Description:
Balsa wood is very lightweight and stiff, and it is perfect for making experimental wind turbine blades.
Catalog Number:
(470165-134)
Description:
These dowels are used for designing and testing wind turbine blades and fit into the Wind Turbine Hub.
Catalog Number:
(470165-150)
Description:
Build a complete turbine by making your own tower and base with PVC pipe (from a hardware store) or use the KidWind Tower and Base Set. You will also need a generator and a way to affix the turbine blades. We recommend using the KidWind Wind Turbine Generator with Wires and a KidWind Hub.
Catalog Number:
(470165-108)
Description:
This kit enables a number of advanced experiments, especially with GENPack generator module. Try different gear ratios, blade designs, generators, and more, in a creative, hands-on inquiry into wind energy science. This nacelle also converts for conducting weightlifting experiments, making it a great option for studying mechanical and electrical energy.
Catalog Number:
(470165-130)
Description:
KidWind wind turbine generator with wire. Recommended for college, high school, and middle school science.
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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.
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.
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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