"Neither are examples of simple harmonic motion, although they are both periodic motion. In neither case is the acceleration proportional to the posit...
"The plate must be horizontal. Since the pressure of a fluid increases with increasing depth, other orientations of the plate will give a non-uniform ...
"As the wind blows over the chimney, it creates a lower pressure at the top of the chimney. The smoke flows from the relatively higher pressure in fro...