HVACR is harder if you don’t understand the concepts behind the ideal gas law. First, let’s define some words. In HVACR we are constantly dealing with concepts contained in the ideal gas law which ...

These five terms are: the pressure (P), volume (V), number of moles (n), a constant (R)—with a value of 8.3145 joules per kelvin-mole—and temperature (T). You can't understand the ideal gas law ...

The Combined Gas Law, Graham’s Law of Diffusion and the Ideal Gas Law are explored. More About the Behavior of Gases: The Combined Gas Law, Graham’s Law of Diffusion, the Ideal Gas Law, Avogadro’s Law ...

People not in the refrigeration business often think that refrigeration equipment produces cold air; in fact, the equipment is actually removing heat from air and leaving what’s left — the cold. When ...

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Test and measurement often takes place in a lab or factory, but not always. Recently, we've had the pleasure of test and measurement being experienced by the mainstream public, in the form of football ...