It consists of two different types of metals strips, joined together lengthwise, with a wooden handle attached to one end. As the thermal expansion of the two materials is unequal, the bar will bend when heated.
₹220.00
It consists of two different types of metals strips, joined together lengthwise, with a wooden handle attached to one end. As the thermal expansion of the two materials is unequal, the bar will bend when heated.
Weight | 0.052 kg |
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Dimensions | 26 × 2 cm |
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