Isentropic Flow Sound Speed examples, formula and calculations Isentropic Flow Sound Speed examples, formula and calculations Calculate Values Speed of Flow: Speed of Sound: Mach Number: Result: Step by Step explanation of what you enter Speed of flow = 0 Speed of sound = 0Result= Speed of flow / Speed of soundResult= 0/0Result= 0 Examples Example Speed of Flow: Speed of Sound: Formula values Mach Number: Example # 1 5 2 Speed of flow / Speed of sound 5/2 2.5 Example # 2 12 3 Speed of flow / Speed of sound 12/3 4