What does temperature measure

Temperature measures the average kinetic energy of the particles in a substance. It provides an indication of how hot or cold an object or substance is.

Temperature is a measure of the average kinetic energy of the particles in a substance or system. It determines the degree of hotness or coldness of an object, substance, or environment. In other words, it quantifies how much thermal energy is present in a given system. Temperature is typically measured in units such as Celsius (°C), Fahrenheit (°F), or Kelvin (K).