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In the ideal gas equation PV = uRT, relating pressure P, volume V and absolute temperature T, the quantity u is [CAPF (ACs) 2026]

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1. In the ideal gas equation PV = uRT, relating pressure P, volume V and absolute temperature T, the quantity u is **[CAPF (ACs) 2026]**

number of moles

number of molecules

specific heat ratio

coefficient of friction

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