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"Biology+Educational+Videos"

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Thermoelectric Effects Apparatus

Item Number:  (470121-250)

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Electron tube

Item Number:  (470162-782)
Electron tube mounted on terminal base for investigating the design and operation of modern cathode ray tubes. The electron beam can be deflected by an electric field produced by the deflection plates integrated into the tube

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Electrical Whirl 95 mm diameter

Item Number:  (470226-556)
Electrical Whirl, Three-pointed star wheel with all the points curved in one direction mounted on a short stand and the stand is provided with a 4 mm connection socket, Rotates freely on a pivot point mounted on a short stand and the stand, Diameter: 95 mm

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Color 6 Wire Kit

Item Number:  (470227-042)
Color 6 Wire Kit, Contains six 25 ft. Spools of no. 22 gauge solid wire - red, yellow, black, white, green, and blue in a dispenser box

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Mechanical Effect demonstration

Item Number:  (470159-560)
Mechanical Effect demonstration, To demonstrate that cathode ray has kinetic energy that makes the blade wheel rotateCathode Rays exert a pushing effect on objects it falls on, is shown bythe rotation

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Replacement flex tube, With bottom plug fitting for Resonance Apparatus

Item Number:  (470229-054)
Replacement Flexible Tubing

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Resonance Tube Apparatus 120cm

Item Number:  (470229-052)
Resonance Tube Apparatus, Long version, Material: Acrylic, Mounted on retort stand with clamp and boss, with metal vessel, connecting tubing and spring clip supported on iron ring, Dimension: 120cm

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Intro to Engineering 14.6x11.5x3.1in

Item Number:  (470221-506)
Intro to Engineering, welcomes young children to the field of engineering with 25 experiments and building projects in five sections, Dimensions: 14.6 x 11.5 x3.1in, Start by learning some engineering basics with experiments on levers, forces, and pulleys

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1½" dia., with ¼" hole (½" wide)

Item Number:  (470089-230)

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Cellophane, 20Ă—60" Roll

Item Number:  (470003-396)

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One Way Valve - 1/8", Pkg. of 10

Item Number:  (470132-480)

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Fieldmaster Lake Bottom Sampling Kit

Item Number:  (470021-250)

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Simon & Schuster’s Guide to Rocks and Minerals

Item Number:  (470022-526)

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Ray Box, 115 VAC, With Power Supply

Item Number:  (470007-096)

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WARD’S Voltage and Currents Lab Activity

Item Number:  (470013-324)

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Forces and Simple Machines Kit

Item Number:  (470020-662)

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