The Heat of an object is the total energy of all the molecular motion inside that object.....S.I unit of heat is joule.....nd Tempreature is the measure of the thermal energy or average heat of the molecules in a substance....S.I unit of tempreature is kelvin....

Heat and temperature are two concepts that are often used interchangeably in everyday language. However, these two concepts are distinct and have different meanings and applications in science and engineering contexts.



Heat is a form of energy that flows from a region of higher temperature to a region of lower temperature. Heat transfer can occur by conduction, convection, or radiation. Heat is measured in Joules (J) or calories (cal).



Temperature is a measure of the average kinetic energy of the particles in a substance. It is a scalar quantity that is measured in degrees Celsius (°C) or Fahrenheit (°F) or Kelvin (K).



1. Heat is a form of energy, while temperature is a measure of the average kinetic energy of particles.

Heat is a type of energy that is transferred from one body to another due to a temperature difference. On the other hand, temperature is a measure of the average kinetic energy of the particles in a substance.

2. Heat flows from a region of higher temperature to a region of lower temperature, while temperature does not flow.

Heat transfer occurs due to a temperature difference between two bodies. Heat flows from the body with higher temperature to the body with lower temperature. However, temperature does not flow from one body to another.

3. Heat is measured in Joules or calories, while temperature is measured in degrees Celsius, Fahrenheit, or Kelvin.

Heat is measured in units of energy such as Joules (J) or calories (cal). On the other hand, temperature is measured in degrees Celsius, Fahrenheit or Kelvin.

4. Heat can change the temperature of a substance, while temperature cannot change the heat content of a substance.

Heat can change the temperature of a substance. When heat is added to a substance, the kinetic energy of the particles increases, leading to an increase in temperature. However, temperature cannot change the heat content of a substance. If two substances have the same temperature, it does not mean that they have the same heat content.



In summary, heat and temperature are two distinct concepts that have different meanings and applications. Heat is a form of energy that flows from a region of higher temperature to a region of lower temperature, while temperature is a measure of the average kinetic energy of the particles in a substance. Heat can change the temperature of a substance, while temperature cannot change the heat content of a substance.