Consider a turbine which actuates the windmills by blowing air into it. (If we use beat steady windmills (which is called reverse windmills) instead of movable windmills, deliberate the following conditions by parametric view. (Ignore the friction power (force))
A. Compare moving speed of air molecules in the following conditions:
1. There are reversed steady windmills between movable windmills.
2. There are movable reversed windmills in the middle of movable windmills which are actuated by wind power (energy).