Answer:Heat and temperature are related but distinct concepts in physics:1. Heat: - Heat is a form of energy that is transferred between systems or objects with different temperatures. - It flows from the hotter object to the cooler one until thermal equilibrium is reached (both objects reach the same temperature). - Heat is measured in joules (J) in the International System of Units (SI).2. Temperature: - Temperature is a measure of the average kinetic energy of the particles in a substance. It tells us how hot or cold an object is. - Unlike heat, temperature does not depend on the amount of substance; it's an intensive property. - Temperature is measured in degrees Celsius (°C), Kelvin (K), or Fahrenheit (°F).In summary, heat is energy in transit due to a temperature difference, while temperature measures how much energy the particles in a substance have on average.