In a section of horizontal pipe with a diameter of 3.00 cm the ...

[urbanoutfitters]

In a section of horizontal pipe with a diameter of 3.00 cm the pressure is 5.21 kPa and water is flowing with a speed of 1.50 m/s. The pipe narrows to 2.50 cm. What is the pressure in the narrower region?
 
  A)
 
  4.00 kPa
 
  B)
 
  7.50 kPa
 
  C)
 
  5.82 kPa
 
  D)
 
  6.42 kPa
 
  E)
 
  4.61 kPa

Question 2

If the headlights on a car are separated by 1.3 m, how far down the road can they be resolved if the angular resolution of the eye is about 5  10-4 rad?
 
  A)
 
  1.3 km
  B)
 
  5.0 km
  C)
 
  4.8 km
  D)
 
  0.65 km
  E)
 
  2.6 km

[emily12345]

Answer to Question 1

A

Answer to Question 2

E

[urbanoutfitters]

Gracias!

[Viet Thy]

Excellent