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"Biology+Educational+Videos"

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Double Convex Lens

Item Number:  (470328-088)
Double Convex Lens, Spherical, Optically Worked Glass Lens - with Ground Edges, Polished - optically true lens is excellent for physics classroom demonstrations in optics and light refraction, size: 250mm focal length, 3.5mm thick, Lens measures 2in diameter, 0.2 weight

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Tuning fork, 512 Hz

Item Number:  (470349-674)

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Star hopper model rocket (bulk pack)

Item Number:  (470343-086)

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Big Daddy model rocket kit (single)

Item Number:  (470351-962)
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ROBOTICS ADD-ON: COMPETITION

Item Number:  (470332-600)

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Thionin and iron: a light induced redox reaction

Item Number:  (470338-568)

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Dual Axis "Smart" Solar Tracker

Item Number:  (470234-656)

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10 K Ohm resistor, ÂĽ W

Item Number:  (470128-274)

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Distance Learning: Mohs Hardness

Item Number:  (470330-518)

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40-Piece wheel set

Item Number:  (470132-428)

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Essential Physics Demo: Safe Doppler Effect

Item Number:  (470018-248)

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Ammonia-Nitrogen Water Test Kit

Item Number:  (470021-194)

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Essential Physics Demo: Thermal Bar Breaker

Item Number:  (470039-890)

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Underground deposits model

Item Number:  (470350-642)

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Tuning fork, 256 Hz

Item Number:  (470349-642)

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Demonstration lens set, 75 mm

Item Number:  (470340-118)

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