Set Boyle-Mariotte, with analog pressure gauge

Function

Intended for experimental study, chemistry laboratory, physics laboratory, conducting chemistry experiments, conducting chemistry experiments on: Study of gases and their transformations. Isothermal transformation, Boyle-Mariotte's law. Boyle, Robert. Mariotte, Edme. What Boyle and Mariotte's law states. Total pressure, absolute pressure. Acquiring data on the pressure and volume of the confined gas. Acquiring data to determine the initial volume V0 of the gas sample. The value of the local atmospheric pressure. Determining the initial volume V0 of the confined gas sample. Varying the pressure and determining the new volume of the gas sample. Constructing a data table. Constructing a graph of total pressure versus volume. Constructing a graph of total pressure versus inverse volume, etc.