Description
To prove the thermal expansion of a bar. It works with cotton wads soaked in denatured alcohol and it is supplied with three rods made of iron, brass and aluminium.
£2.50 ex VAT | £3.00 Inc VAT
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To prove the thermal expansion of a bar. It works with cotton wads soaked in denatured alcohol and it is supplied with three rods made of iron, brass and aluminium.