what is thermal energy? the average overall volume of a system the total number of molecules in a system the…

what is thermal energy? the average overall volume of a system the total number of molecules in a system the kinetic energy of particles in a system the measure of temperature in a system
Answer
Brief Explanations:
Thermal energy is related to the motion of particles. The kinetic - energy of particles in a system represents thermal energy. Volume and number of molecules are not direct definitions of thermal energy, and temperature is a measure related to average kinetic energy but not the same as thermal energy itself.
Answer:
the kinetic energy of particles in a system