Description

BAR AND GAUGE

BAR AND GAUGE:

Specifications:

• For demonstrating expansion of solids by heating and contraction by cooling.
• Comprising a metal bar mounted on rod with insulated handle, and U-shaped metal gauge also mounted on insulated handle, with GO/NO GO hole.
• The space between both the arms precisely adjusted to just admit the bar length wise, and the bar cross-section will just pass through the hole, when cold or when both heated to the same extent.
• On heating the bar, neither its length nor cross-section will be admitted in the gauge at respective points.
• Bar and Gauges, with Bar size 110×10 mm (length × diameter).

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