Description

Pairs 50mm of aperture with a 200mm focal length on a convex glass surface

and iron packs

Composite rod splitting glass and brass at its midpoint

steering wheel angle optical sensor

this Hall's car supports dynamics work on inclined planes with weights and pulleys

Bimetallic Strip Thermal Expansion Demonstrator Item Type_Shaker Pairs 50mm of aperture withWooden handled bimetallic strip of bonded copper and steel, curving visibly under heat as the two metals expand at different rates, the principle behind thermostats and coils.

Exchange/Return Notes

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Final sale items are not eligible for returns or exchanges.
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Bimetallic Strip Thermal Expansion Demonstrator Item Type_Shaker Pairs 50mm of aperture with

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