Answers

2014-04-05T09:07:02+05:30
Thermal equilibrium  refers to temperature.The temperature within the system is spatially and temporally uniform. It is a relation between the physical states of 2 bodies means that there is actual or implied thermal connection between them,through a path that is permeable only to heat, and that no energy is transferred through the path. This technical sense is concerned with the theory of definition of temperature

USE: To prepare bodies with separately uniform temperatures then put them into purely thermal communication with each other
0
2014-04-07T18:33:27+05:30
 thermal equilibrium is used sometimes in the common parlance of the ordinary language of physical discourse, and sometimes as a specialized technical term in thermodynamics
0