Author Question: Which of these forces has to act before the other three can come into play? A) Coriolis force B) ... (Read 22 times)

imowrer · **on:** Jul 13, 2018

Which of these forces has to act before the other three can come into play?
A) Coriolis force
B) frictional force
C) centrifugal force
D) pressure gradient force
E) none of the above

Question 2

The frictional force in the atmosphere
A) stays roughly the same up to an altitude of about 4 kilometers.
B) varies depending upon the nature of the Earth's surface.
C) accelerates winds near the surface.
D) is independent of wind speed.
E) is zero at the equator.