This section is about the properties of bodies at different temperatures.
The topic is divided into the following subchapters:
Explanation of the processes in a body with the help of the particle model.
State of matter
Analyzing the processes in a body when changing its temperature.
Experiments in which a change in length or volume due to the change in temperature is observed.
Ideal gas law
Analyzing of the relationships of pressure, volume and temperature with closed gases.
Transfer of heat through conduction, convection or radiation.
Experiments on the functioning of steam engine and gasoline engine