Ring of Gravesande

Function

Intended for experimental study, physics laboratory, conducting physics and natural science experiments on: Thermal expansion. The variation in volume and area of metallic bodies as a function of temperature. What is meant by a Gravesande ring. The volumes of metallic bodies vary when their temperature changes. The areas of metallic bodies vary when their temperature changes. The dimensions of a hole in a metal plate change when the plate is heated, etc. Note: Thermos flask, multimeter and beaker are not included.