according to the research in attraction dobie an average looking guy is most likely to establish a long lasting relationship with

good for her? ? where is the question?

a coal burning power plant

neither accurate nor precise.

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.