That is temperature?

Temperature is a measure of the average kinetic energy of the particles in a substance or object. It is typically measured in degrees Celsius (°C) or Fahrenheit (°F). Temperature can affect various physical and chemical properties of a substance, such as its state (solid, liquid, gas), density, and conductivity.

Temperature is a physical quantity that measures the thermal energy of a system. It is a measure of the average kinetic energy of the particles in the system. The SI unit of temperature is the Kelvin (K), which is defined as 1/273.16 of the thermodynamic temperature of the triple point of water. Temperature can also be measured in degrees Celsius (°C) or degrees Fahrenheit (°F).