Description

5mm thermometer hole for specific-heat-capacity experiments

and simple-machine force-motion measurements

this 4mm-stackable safety lead carries up to 12A through nickel-plated split-hollow pins on both ends

and image-formation experiments in introductory optics

Cut-away 17-inch active volcano model reveals magma chamber

Ray Box with Magnetic Base, 12V 21W Category_Plasticware 5mm thermometer hole for specific-heat-capacityMagnetic base anchors the metal cased unit to benches and steel boards, while variable focus produces five parallel beams that a shutter masks selectively. Ships with a 12V 21W bulb.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Ray Box with Magnetic Base, 12V 21W Category_Plasticware 5mm thermometer hole for specific-heat-capacity

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