<Tr> <Td> <Ul> <Li> Maxwell's thermodynamic surface </Li> <Li> Entropy as energy dispersal </Li> </Ul> </Td> </Tr> <Ul> <Li> Maxwell's thermodynamic surface </Li> <Li> Entropy as energy dispersal </Li> </Ul> <Li> Maxwell's thermodynamic surface </Li> <Li> Entropy as energy dispersal </Li>

Which of the following terms defines the average energy of gaseous particles in a system