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发布日期:2021年12月08日
Experiment to investigate the relationship between volume and pressure at constant temperature

Law of Boyle-Mariotte for ideal gases

The law of Boyle-Mariotte describes the relationship between a decrease in volume and the resulting increase in pressure at constant temperature (isothermal process). Learn more about it in this article.Isothermal processIf...
Operating principle of a heat pump (conversion of work into heat)

The process quantities: Heat and work

Work and heat are process quantities that describe the process of a supply of energy ("energy in transit")! Learn more about it in this article.Work and heat transferred to a substanceEnergy...
Turbofan engine of an airplane

Thermodynamic systems

A thermodynamic system is a confined space of matter (e.g. gas) within which thermodynamic processes take place. The system boundary separates the system from the environment. Learn more about it in...
Cylinder with a movable piston

Ideal gas law (explained and derived)

The ideal gas law describes the relationship between pressure, volume, mass and temperature of ideal gases. Learn more about it in this article.Parameters influencing the gas pressureThe figure below shows a...