What characterizes the temperature? How is the body temperature related to the speed of movement

1. What characterizes the temperature? 2. How is the body temperature related to the speed of movement of its molecules? 3. What is the difference between the movement of molecules in gases, liquids and solids?

1. Temperature characterizes the degree of heating of the body and the speed of movement of molecules.
2. The higher the temperature, the higher the speed of the molecules, and vice versa.
3. In gases, the movement of molecules is the fastest, if the gas is not held by the walls of the vessel, then the molecules scatter. In liquids, molecules move quickly, but slower than in gases. In solids, molecules vibrate around one point.