Final answer:
Thermal energy refers to the total energy of all the particles in an object, while temperature measures the average kinetic energy of the particles.
Step-by-step explanation:
Thermal energy refers to the total energy of all the particles in an object or substance. It depends on factors such as the mass, temperature, and specific heat capacity of the object. On the other hand, temperature is a measure of the average kinetic energy of the particles in an object or substance. It does not depend on mass, but rather on the average speed of the particles.
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