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Compound Metal Bar	Go back to: Heat
	Quantity in Basket: none Product Code: PS1001 Price: $4.95 Shipping Weight: 0.30 pounds
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To demonstrate unequal expansion in different metals on heating. Highlights the role of temperature and materials in practical applications such as in thermostats. Due to differences in the co-efficients of linear expansion of both metals, the laminated strip bends dramatically on heating. Consists of a laminated strip of two different metals fitted in a wooden handle. The strip is about (l x w), 150 x 12mm.