Question

A+ what speed does water flow through a Constriction with aradius of r/4?

Answer 1

Answer:

For a rectangle, the area is A = wh where w is the width, and h is the height. The flow rate can be measured in meters cubed per second (m3/s), or in liters per second (L/s). Liters are more common for measures of liquid volume, and 1 m3/s = 1000 L/s.