Final answer:
The volume flow rate of fluid passing through a typical capillary opening cannot be determined without knowing the speed of the fluid flow.
Step-by-step explanation:
The volume flow rate of fluid passing through a typical capillary opening is given by the equation Q = Av, where Q is the volume flow rate, A is the area of the capillary opening, and v is the speed of the fluid flow. In this case, we are given the value of A, which is 2.5x10^4. To find the volume flow rate, we need to know the speed of the fluid flow. Unfortunately, the speed is not provided in the question. Therefore, we cannot determine the volume flow rate without knowing the speed of the fluid flow.