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"Biology+Educational+Videos"

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Experiment

Item Number:  (470163-952)
Photoconductivity, Multipurpose power supply. Electrical safety tested. Marked analyzer & polarizer for angle measurement. Photo current is studied as a function of the voltage applied to the photo resistor at a constant irradiance.

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Stirling Generator

Item Number:  (470225-380)
Stirling Generator, Fully-assembled. Dimensions: 7L x 3.5W x 3.5H inch. Includes spare cylinders (1 each), crankshaft pin, cylinder o-ring, and allen wrenches for removing damaged cylinders. Alcohol not included. Features a secured fuel source in a recessed well on wooden base.

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Transparent Breadboard, External Power 830 Tie Points

Item Number:  (470137-790)

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Stirling Engine

Item Number:  (470213-376)

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Solar Cell

Item Number:  (470163-932)
Solar Cell with wires, 6V, 70mA, Monocrystalline, High Efficiency Miniature, Efficiency: 17.0%, Dimensions: 95mm x 51mm x 3mm, For larger load applications including higher voltage and current loads, compact size with solid attractive casing

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Paper grid, Non-conductive, Color: White, For use with Dry Field Mapping Kit

Item Number:  (470229-050)
White Paper Grid; Non-Conductive

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Film canister rockets kit

Item Number:  (470344-150)

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Book, Sunshine Makes the Seasons (Branley)

Item Number:  (470101-982)

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Book, Inchworm and a Half, (Elinor J. Pinczes)

Item Number:  (470046-966)

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Assorted colors, 2 lbs.

Item Number:  (470145-248)

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Purple LED, 405 nm

Item Number:  (470003-052)

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Automatic Wire Stripper

Item Number:  (470132-588)

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K8 modular robotics kit (with micro:bit)

Item Number:  (470354-868)
New Product

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Hall Effect Apparatus

Item Number:  (470121-160)

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Half-life analogue demonstration

Item Number:  (470344-052)

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Cube Acrylic 1.5In F/Density Experiment

Item Number:  (470320-756)
Cube, Individual cubes for density experiments, Available in eight different materials: acrylic, aluminum, brass, copper, nylon, polypropylene, PVC, and steel, Each material is represented by a 1/2inch, 1inch and 11/2inch cube

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