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What is the SI unit of discharge (Q) in fluid mechanics?

7. What is the SI unit of discharge (Q) in fluid mechanics?

1. m/s
2. m³
3. m³/s
4. kg/s

Answer: C) m³/s

Explanation:

Discharge is the volume of fluid passing through a given cross-sectional area per unit of time, and its SI unit is cubic meters per second m³/s.