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What Happens at Absolute Zero Temperature
The third law of thermodynamics is lesser known of all the three laws of thermodynamics,…
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What is the First Law of Thermodynamics?
Human beings tend to consider themselves as the creators of the world, and why not?…
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Definition of Thermodynamics
In our day-to-day lives we come across various conversions of energy from one form to…
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Second Law of Thermodynamics Statement Based on Carnot’s Findings
This is probably the oldest of all the statements, it says, “The natural tendency of…
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Heat Falls from Higher to Lower
You must have seen water flowing naturally from high low to low level, if not…
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What are Reversible and Irreversible Processes in Thermodynamics?
When the system undergoes a change from its initial state to the final state, the…
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Specific Heat Defined
To understand what specific heat is, let us consider the example of the metallic rod,…
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What is Thermodynamic Equilibrium?
Let us suppose that there are two bodies at different temperatures, one hot and one…
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Renewable and Non-Renewable Sources
Energy is one of the most vital needs of the human beings. Apart from the…
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How Heat Works
In HVAC-R, making things cold is really all about heat. How many of us heard…