If mercury in a barometer is replaced by water, the height of 3.75 cm of mercury will be following cm of water________________?

A. the direction and magnitude of the velocity at all points are identical
B. the velocity of successive fluid particles, at any point, is the same at successive periods of time
C. the magnitude aricf direction of the velocity do not change from point to point in the fluid
D. the fluid particles move in plane or parallel planes and the streamline pat-terns are identical in each plane
E. velocity, depth, pressure, etc. change from point to point in the fluid flow

A. d > m > e
B. d > e > m
C. e > m > d
D. e > d > m

A. water surface
B. center of pressure
C. center of gravity
D. center of buoyancy
E. none of the above