Question 6. Basic Concepts in Fluid Mechanics [20 Points] 6.1 [4 Points] Are Specific Weight and Specific Gravaty the same? If they are not the same, explain the difference between them Specific Weight Specific Gravity 6.2 [10 points] Explain the differences among the Absolute Pressure, Ammospheric pressure, Gauge Pressure, Vacum Pressure, Static Pressure Dynamic Pressure, Stagnation Pressure, and Total Pressure. Absolute Pressure Atmospheric pressure Gauge Pressure Vacuum Pressure Static Pressure Dynamic Pressure Stagnation Pressure Total Pressure 11 6.3 16 points] Explain the differences among the following concepts: Pressure Head, Elevation Head, Velocity Head, Major Head Loss, Minor Head Loss, and Total Head Loss Pressure Head Elevation Head Velocity Head Major Head Loss Minor Head Loss Total Head Loss