Description

and specific-heat comparisons

Five color-coded ceramic ring magnets at 46mm diameter mount on a 15cm wooden dowel

Used to position a fine point object on the optical bench

Spare pack of ten low-mass pith balls sized for the standard pith-ball electroscope

Semi-stiff nylon bristle brush on a twisted stainless steel wire handle

Parallel and Series Circuit Demonstrator Pack Size_5 and specific-heat comparisonsFive bulb circuit demonstrator with 8 removable metal bars on a heavy base, letting students rearrange bars to convert between series and parallel topologies on the same set of lamps.

Exchange/Return Notes

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Final sale items are not eligible for returns or exchanges.
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Parallel and Series Circuit Demonstrator Pack Size_5 and specific-heat comparisons

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