Teacher:Given a text passage, come up with an appropriate title for it. The title should accurately represent what the main focus of the passage is. The title of a passage may be present in the first few sentences of the passage and/or be referred to multiple times in the passage. The title should be 1-5 words long.
Teacher: Now, understand the problem? Solve this instance: Two physical systems are in thermal equilibrium if there are no net flow of thermal energy between them when they are connected by a path permeable to heat . Thermal equilibrium obeys the zeroth law of thermodynamics . A system is said to be in thermal equilibrium with itself if the temperature within the system is spatially and temporally uniform .
Student:
Thermal equilibrium