What does the miniature aircraft of the turn coordinator directly display?

What is the primary bank instrument once a standard rate turn is established?

The rate of turn at any airspeed is dependent upon

While you are flying at FL 250, you hear ATC give an altimeter setting of 28.92” Hg in your area. At what pressure altitude are you flying?

What is the relationship between centrifugal force and the horizontal lift component in a coordinated turn?