Bi-Metal Strips
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A class kit which consists of 10 bi-metal strips measuring 100 x 8 x 0.5 securely attached to wooden supports, 50 x 35 x 12mm.
Students can produce thermostats while revising simple circuit ideas in an excellent investigation.
For ages 11+.
Order Code PH103144
Price £ ex VAT.
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This consists of a bi-metalic strip 220mm x 18mm x 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.
Order Code PH103136
Price £ ex VAT.
* Prices exclude VAT & delivery, e & oe