( ) A container has a vertical tube, whose inner radius is

20.00mm

, 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

5.0cm

higher than level B. The liquid supports a

20-cm

high column of oil, between levels B and C, whose density is

900k(g)/(m^(3))

. The density of the unknown liquid is closest to\

P=P_(oil )+P_(unkum )

\ a)

3900k(g)/(m^(3))

\ b)

3600k(g)/(m^(3))

\ c)

3300k(g)/(m^(3))

\ d)

3100k(g)/(m^(3))

\ e)

2800k(g)/(m^(3))

\ e) It cannot be determined because we do not know the volume of the unknown liquid.

9. ( ) A container has a vertical tube, whose inner radius is 20.00mm, 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 5.0cm higher than level B. The liquid supports a 20cm high column of oil, between levels B and C, whose density is 900kg/m3. The density of the unknown liquid is closest to P=P0i1+Punkurom a) 3900kg/m3 b) 3600kg/m3 c) 3300kg/m3 d) 3100kg/m3 e) 2800kg/m3 e) It cannot be determined because we do not know the volume of the unknown liquid