Miscellaneous, Physics
Bi-Metal Strip
This consists of a bimetalic strip 220 × 18 × 1mm attached to a wooden handle. Gentle heating causes the strip to bend into a pronounced curve demonstrating that different metals expand by different amounts.
Dimensions:
300×18×18mm
350g
Product code: LA40-200
http://www.lascells.com/product-detail/bi-metal-strip/