Bimetallic Strip [8276]

£4.15
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In stock

Typical Delivery Time:1 - 3 days

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suitable for KS3+. For demonstrating the differential expansion of two metals by the curvature produced when the strip is heated in a flame. Comprises a 200 x 15mm strip of brass and steel rivetted together with heat resistant rivets and mounted in a well-finished wooden handle.