Which of the following is true of iambic pentameter?
a. it has 14 syllables per line.
b. it is divided into a pair of fives.
c. it has a stressed syllable followed by an unstressed syllable.
d. it is present in both italian sonnets and shakespearean sonnets.

Consider a one meter long horizontal pipe with a constant 100 cm^2 cross sectional area. water flows rightward into the pipe at x = 0 with flow velocity 02m/sec at every point within the pipe intake area. at x=1, the rightward flow rate is 0.192 m/sec. assume the water is a conserved quantity in the pipe, so there must be a leak (a sink) somewhere in the pipe. 1. compute net volumetric flow of the source if the system to be in equilibrium. 2. now assume the pipe in the problem has no leaks. compute the net volumetric rate of change for the system.