R150.00
BAR COMPOUND BRASS & IRON
EBCB0000
Demonstrate differential expansion with this brass & iron bar. Ideal for illustrating thermostat operation in physics lessons.
In stock, ready to ship
R120.00
In stock
Description
For demonstrating the differential expansion of two different metals. Because of the unequal expansion of the two different metals, the bar will bend when heated which illustrates the operation of a thermostat. One each brass & iron plates riveted together from end to end with wooden handle.
Product Information
| Weight | 50 g |
|---|---|
| Dimensions | 20 × 2 × 2 cm |
| Pack Size | PC |
| Product Size | 20CM |
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