S — СИНОНІМІЯ
s (thermodynamics) a thermodynamic quantity representing the amount of energy in a system that is no longer available for doing mechanical work
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s a unit of conductance equal to the reciprocal of an ohm
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s an abundant tasteless odorless multivalent nonmetallic element; best known in yellow crystals; occurs in many sulphide and sulphate minerals and even in native form (especially in volcanic regions)
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