Question

The difference of momentum entering and exiting a control volume at multiple locations when the streamlines are normal to the control surface and parallel is not equal to the sum of the external forces. True or False?

The force of the weight of a fluid on a pipe bend can be neglected from the resultant force calculation if the bend is in the horizontal plane. True or false?

What is the minimum set of values that must be known to calculate the depth of the fluid after passing through a standing wave? (Select each of the values that must be known.): velocity after standing wave, velocity before standing wave, depth of fluid before standing wave, density of fluid.

When using the Reynolds Transport Theorem to express the change in momentum over the control volume, the i is equal to: density, area, mass or velocity

Answer 1

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