Question

The same pipe is used to carry both air and water. For the same fluid velocity and friction factor for the air and water flows: the pressure drop for the air flow is greater than that for the water flow. the pressure drop for the air flow equals the pressure drop for the water flow. the pressure drop for the water flow is greater than that for the air flow.

Answer 1

the pressure drop for the water flow is greater than that for the air flow.

Step-by-step explanation:

Detailed analysis of the problem is show below.