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The cross-section of a pipe has an area of 2.0 cm2. Calculate the flow rate (in grams per second) of a liquid with p=1.0 g/cm3 through the pipe if the flow speed is 42 cm/s.
a. 46 g/s
c. 80 g/s
b. 76 g/s
d. 84 g/s

Respuesta :

 flow rate = velocity of fluid x area of cross section x density 
                = 42 x 2 x 1 = 84 g/s

Answer:

d. 84 g/s

Explanation:

ed 2021