Long linear dilatometer with balloon and liquid column thermometer

Function

Intended for experimental study, physics laboratory, and physics experiments on: Physics. Thermal expansion. Variation in copper length as a function of its initial length and temperature variation. Copper and its metal alloys. Variation in brass length as a function of its initial length and temperature variation. Brass and its alloys. Variation in steel length as a function of its initial length and temperature variation. Steel and its alloys. Determination of the coefficient of linear expansion of copper. Determination of the coefficient of linear expansion of brass. Determination of the coefficient of linear expansion of steel, etc. Note: Does not include a heat source.