Which of the following statements about bulk flow are correct?
I. Bulk flow is driven primarily by pressure potential.
II. Bulk flow depends on a difference in pressure potential at the source and sink.
III. Bulk flow depends on the force of gravity on a column of water.
IV. Bulk flow may be the result of either positive or negative pressure potential.

Question

Quizplus · Accepted Answer

Bulk flow is primarily driven by pressure potential differences (I) and depends on pressure potential differences between the source and sink (II). It can result from both positive and negative pressure potential (IV). Gravity (III) is not a primary factor in bulk flow.

Which of the Following Statements About Bulk Flow Are Correct