Page 1624 - College Physics For AP Courses
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1612 Answer Key
0.316
37
(a) 1.52
(b) Turbulence will decrease the flow rate of the blood, which would require an even larger increase in the pressure
difference, leading to higher blood pressure.
39
   
41
   
or
Olive oil. 43
(a)   (b)   
(c)10.6 cm
45
1.59
47
  (gauge pressure) 51
     53
(a) nozzle:  , not laminar
(b) hose:  , not laminar.
55
2.54 << 2000, laminar.
57
1.02 m/s
 
59
(a)   
(b)  
61
(a) 23.7 atm or  
(b) The pressure is much too high.
(c) The assumed flow rate is very high for a garden hose.
(d)  > > 3000, turbulent, contrary to the assumption of laminar flow when using this equation.
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64
 
66
0.391 s
Test Prep for APĀ® Courses
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