A container has a vertical tube,whose inner radius is 12.00 mm,connected to it at its side,as shown in the figure.An unknown liquid reaches level A in the container and level B in the tube-level A being 5.0 cm higher than level B.The liquid supports a 20-cm high column of oil,between levels B and C,whose density is
The gauge pressure at level B is closest to
A)630 Pa.
B)310 Pa.
C)470 Pa.
D)790 Pa.
E)940 Pa.

Question

A container has a vertical tube,whose inner radius is 12.00 mm,connected to it at its side,as shown in the figure.An unknown liquid reaches level A in the container and level B in the tube-level A being 5.0 cm higher than level B.The liquid supports a 20-cm high column of oil,between levels B and C,whose density is 
The gauge pressure at level B is closest to 
A)630 Pa. 
B)310 Pa. 
C)470 Pa. 
D)790 Pa. 
E)940 Pa.

Quizplus · Accepted Answer

The Answer of A container has a vertical tube,whose inner radius is 12.00 mm,connected to it at its side,as shown in the figure.An unknown liquid reaches level A in the container and level B in the tube-level A being 5.0 cm higher than level B.The liquid supports a 20-cm high column of oil,between levels B and C,whose density is 
The gauge pressure at level B is closest to 
A)630 Pa. 
B)310 Pa. 
C)470 Pa. 
D)790 Pa. 
E)940 Pa.

A Container Has a Vertical Tube,whose Inner Radius Is 12