Question: Does cold water flow faster than hot water?
Finding: The hot water flows faster than the cold water.
Reason: The viscosity or (fluid friction) varies with the
material and with the temperature. The higher the temperature
the lower the viscosity. The hot water has a lower viscosity
than the cold water. The viscosity directly impacts the rate
that the liquid material will flow. For two containers with
the same depth of liquid, the lower viscosity material (hot
water) flows with a higher rate out the same size openings
in the bottom.
