text: 
  
  DIVERGING  CONVERGING 
  
  INCREASING VELOCITY 
  DECREASING PRESSURE 
  DECREASING DENSITY  DECREASING VELOCITY 
  INCREASING PRESSURE 
  JNCI~EASJ~~G DENSITY 
  
  figure 3.2. Comparison of Compressible and lncomprossible Flow Through a Closed Tube 