Examlex
Use a calculator to demonstrate the identity for the value of θ.
Oxygen
A chemical element with the symbol O, essential for respiration in most living organisms and used in various industrial processes.
Nitrogen
A diatomic gas that makes up about 78% of the Earth's atmosphere, essential for life as it is a major component of amino acids and nucleic acids.
Pressure
The force exerted per unit area upon a surface by the weight of the air above that surface in the atmosphere or by any gas in confined space.
Volume
A measurement of the amount of space an object or substance occupies.
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