Heat Flow and Thermal Equilibrium

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Which of the following is not true about thermal equilibrium?

There is no net flow of thermal energy between them
Obeys the zeroth law of thermodynamics
The temperature within the system is spatially uniform and temporally constant
Lower temperature object which is in contact with a higher temperature object will transfer heat to the higher temperature object

Difficulty Level: Medium

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M is the process of heat transfer through the movement of fluid from hotter regions to colder regions.

What is M?

Difficulty Level: Medium

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When does land breeze occur?

Difficulty Level: Medium

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"Substance gains heat."

Which of the following answer does not give a correct description of the process?

Difficulty Level: Medium

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What is the concept that used for house that has air hole and window?

Difficulty Level: Medium